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公开(公告)号：US20160380657A1
公开(公告)日：2016-12-29
申请号：US14751959
申请日：2015-06-26
Applicant: Intel IP Corporation
Inventor： Hang Zhou , Bryan S. Nollett , Axel Clausen
CPC classification number: H04B1/10 , H04B1/12 , H04B17/0085 , H04J11/004
Abstract: A method for interference cancellation in a wireless communication receiver including a signal generator configured to regenerate, from a communication signal received from a plurality of cells, an interference signal of a current subframe of a cell for which information bits are known; and a subtractor configured to subtract the regenerated interference signal from the received communication signal, or from a buffered communication signal having interference of one or more cells cancelled.
Abstract translation: 一种用于在包括信号发生器的无线通信接收机中的干扰消除的方法，该信号发生器被配置为从多个小区接收的通信信号中再现信息比特已知的小区的当前子帧的干扰信号; 以及减法器，被配置为从所接收的通信信号中减去再生的干扰信号，或者从具有被消除的一个或多个单元的干扰的缓冲的通信信号中减去。
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公开(公告)号：US20150092583A1
公开(公告)日：2015-04-02
申请号：US14499478
申请日：2014-09-29
Applicant: Intel IP Corporation
Inventor： Rajarajan Balraj , Holger Neuhaus , Axel Clausen , Ismael Gutierrez , Andreas Bury
CPC classification number: H04L5/0057 , H04B7/0417 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04B7/0854 , H04L1/0003 , H04L1/0026 , H04L5/0048 , H04L5/0073 , H04L25/0246 , H04W24/08
Abstract: A method includes receiving at a receiver circuit a composite signal including non-interfered data resource elements and interfered data resource elements from a plurality of radio cells, and determining a first mutual information metric based on the non-interfered data resource elements. The method further includes determining a second mutual information metric based on the interfered data resource elements, and determining effective mutual information based on a combination of the first mutual information metric and the second mutual information metric.
Abstract translation: 一种方法包括在接收机电路处接收包括来自多个无线电小区的非干扰数据资源元素和被干扰数据资源元素的复合信号，以及基于所述非干扰数据资源元素确定第一互信息度量。 该方法还包括基于受干扰的数据资源元素确定第二互信息度量，并且基于第一互信息度量和第二互信息度量的组合来确定有效的相互信息。
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Patent Agency Ranking
公开(公告)号：US10004039B2
公开(公告)日：2018-06-19
申请号：US14546183
申请日：2014-11-18
Applicant: Intel IP Corporation
Inventor： Axel Clausen
CPC classification number: H04W52/0238 , H04L5/0073 , H04L25/0208 , H04W52/0229 , H04W52/244 , Y02D70/00 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/168
Abstract: A method for detecting interference scenario may include receiving a composite signal. The composite signal having a plurality of transmissions from a serving cell and from at least one interfering cell, each of the plurality of transmissions which has a first part scaled according to a first power scale, a second part scaled according to a second power scale, and a third part transmitted with a fixed power value. The method further includes determining a first power value based on the third part of a transmission from the serving cell, determining a second power value based on the first part of the plurality of transmissions, and detecting an interference scenario based on the first power value and the second power value.
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公开(公告)号：US09729221B2
公开(公告)日：2017-08-08
申请号：US14751217
申请日：2015-06-26
Applicant: Intel IP Corporation
Inventor： Holger Neuhaus , Yeong-Sun Hwang , Dae Jung Yoon , Axel Clausen
IPC: H04B7/06 , H04B17/345 , H04B15/00 , H04W84/04
CPC classification number: H04B7/0626 , H04B1/1027 , H04B15/00 , H04B17/345 , H04W84/045
Abstract: A method and mobile communications device for receiving a composite signal composed of a plurality of resource elements, the plurality of resource elements including: a plurality of data resource elements subject to interference; measuring a first noise plus interference level on at least one predefined resource element from the plurality of resource elements; measuring a noise plus interference level on the plurality of data resource elements subject to interference; determining a baseline noise plus interference level common to the plurality of data resource elements subject to interference; and generating a hybrid noise plus interference level by replacing the baseline noise plus interference level with the first noise plus interference level from the at least one predefined resource element.
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公开(公告)号：US20160380687A1
公开(公告)日：2016-12-29
申请号：US14751217
申请日：2015-06-26
Applicant: Intel IP Corporation
Inventor： Holger Neuhaus , Yeong-Sun Hwang , Dae Jung Yoon , Axel Clausen
IPC: H04B7/06 , H04B15/00 , H04B17/345
CPC classification number: H04B7/0626 , H04B1/1027 , H04B15/00 , H04B17/345 , H04W84/045
Abstract: A method and mobile communications device for receiving a composite signal composed of a plurality of resource elements, the plurality of resource elements including: a plurality of data resource elements subject to interference; measuring a first noise plus interference level on at least one predefined resource element from the plurality of resource elements; measuring a noise plus interference level on the plurality of data resource elements subject to interference; determining a baseline noise plus interference level common to the plurality of data resource elements subject to interference; and generating a hybrid noise plus interference level by replacing the baseline noise plus interference level with the first noise plus interference level from the at least one predefined resource element.
Abstract translation: 一种用于接收由多个资源元素组成的复合信号的方法和移动通信设备，所述多个资源元素包括：受到干扰的多个数据资源元素; 从所述多个资源元素测量至少一个预定资源元素上的第一噪声加干扰电平; 测量经受干扰的多个数据资源元件上的噪声加干扰电平; 确定经受干扰的多个数据资源元件共同的基线噪声加干扰电平; 以及通过用来自所述至少一个预定资源元素的所述第一噪声加干扰电平替换所述基线噪声加干扰电平来产生混合噪声加干扰电平。
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公开(公告)号：US09544121B2
公开(公告)日：2017-01-10
申请号：US14499478
申请日：2014-09-29
Applicant: Intel IP Corporation
Inventor： Rajarajan Balraj , Holger Neuhaus , Axel Clausen , Ismael Gutierrez , Andreas Bury
CPC classification number: H04L5/0057 , H04B7/0417 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04B7/0854 , H04L1/0003 , H04L1/0026 , H04L5/0048 , H04L5/0073 , H04L25/0246 , H04W24/08
Abstract: A method includes receiving at a receiver circuit a composite signal including non-interfered data resource elements and interfered data resource elements from a plurality of radio cells, and determining a first mutual information metric based on the non-interfered data resource elements. The method further includes determining a second mutual information metric based on the interfered data resource elements, and determining effective mutual information based on a combination of the first mutual information metric and the second mutual information metric.
Abstract translation: 一种方法包括在接收机电路处接收包括来自多个无线电小区的非干扰数据资源元素和被干扰数据资源元素的复合信号，以及基于所述非干扰数据资源元素确定第一互信息度量。 该方法还包括基于受干扰的数据资源元素确定第二互信息度量，并且基于第一互信息度量和第二互信息度量的组合来确定有效的相互信息。
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公开(公告)号：US20150156724A1
公开(公告)日：2015-06-04
申请号：US14546183
申请日：2014-11-18
Applicant: Intel IP Corporation
Inventor： Axel Clausen
IPC: H04W52/02
CPC classification number: H04W52/0238 , H04L5/0073 , H04L25/0208 , H04W52/0229 , H04W52/244 , Y02D70/00 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/168
Abstract: A method for detecting interference scenario may include receiving a composite signal comprising a plurality of transmissions from a serving cell and from at least one interfering cell, each of the plurality of transmissions comprising a first part scaled according to a first power scale, a second part scaled according to a second power scale, and a third part transmitted with a fixed power value. The method further includes determining a first power value based on the third part of a transmission from the serving cell, determining a second power value based on the first part of the plurality of transmissions, and detecting an interference scenario based on the first power value and the second power value.
Abstract translation: 一种用于检测干扰场景的方法可以包括从服务小区和至少一个干扰小区接收包括多个传输的复合信号，所述多个传输中的每一个包括根据第一功率量表缩放的第一部分，第二部分 按照第二功率量表进行缩放，第三部分以固定功率值传输。 该方法还包括基于来自服务小区的传输的第三部分来确定第一功率值，基于多个传输的第一部分确定第二功率值，以及基于第一功率值检测干扰情景;以及 第二个功率值。
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