公开(公告)号：US20140274093A1

公开(公告)日：2014-09-18

申请号：US13960872

申请日：2013-08-07

Applicant: ISCO International, LLC

Inventor： Amr Abdelmonem

IPC: H04W72/08

CPC classification number: H04L5/0073 ,  H04B1/1036 ,  H04B1/709 ,  H04B1/71 ,  H04B1/7103 ,  H04B7/2634 ,  H04B15/00 ,  H04B17/00 ,  H04B17/21 ,  H04B17/26 ,  H04B17/327 ,  H04B17/345 ,  H04B17/373 ,  H04B2201/709709 ,  H04B2201/709745 ,  H04J11/0066 ,  H04L5/0007 ,  H04L5/0026 ,  H04L5/0032 ,  H04L5/006 ,  H04L41/069 ,  H04W4/02 ,  H04W4/023 ,  H04W16/28 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0236 ,  H04W28/04 ,  H04W40/16 ,  H04W52/04 ,  H04W52/14 ,  H04W52/243 ,  H04W64/00 ,  H04W64/006 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0486 ,  H04W72/082 ,  H04W72/085 ,  H04W72/1226 ,  H04W72/1231

Abstract: A system that incorporates the subject disclosure may perform, for example, a method that determines at least one threshold for detecting signal interference in a first plurality of segments occurring in a first radio frequency spectrum of a first wireless communication system, detecting a pattern of recurrence over time of signal interference in a segment of the first plurality of resource blocks according to the at least one threshold, and performing one or more mitigation steps to mitigate the signal interference without filtering the signal interference where the one or more mitigation steps include at least one of transmitting signals out of phase from the signal interference, adjusting transmit power, increasing power in a resource block of a long term evolution communication session, performing beam steering, or changing time parameters for the resource block without changing to a new resource block. Other embodiments are disclosed.

Abstract translation: 结合本公开的系统可以执行例如确定用于检测出现在第一无线通信系统的第一无线电频谱中的第一多个段中的信号干扰的至少一个阈值的方法，检测复发模式 根据所述至少一个阈值在所述第一多个资源块的段中的信号干扰的时间过后，以及执行一个或多个缓解步骤以减轻所述信号干扰，而不过滤所述信号干扰，其中所述一个或多个缓解步骤至少包括 从信号干扰发送信号异相，调整发射功率，增加长期演进通信会话的资源块中的功率，执行波束导向，或者改变资源块的时间参数，而不改变到新的资源块。 公开了其他实施例。

公开(公告)号：US20140269849A1

公开(公告)日：2014-09-18

申请号：US13957897

申请日：2013-08-02

Applicant: ISCO International, LLC

Inventor： Amr Abdelmonem ,  Sean S. Cordone ,  Dariusz Seskiewicz ,  Bill Myers ,  Krishna Komoravolu

IPC: H04B1/709

CPC classification number: H04L5/0073 ,  H04B1/1036 ,  H04B1/709 ,  H04B1/71 ,  H04B1/7103 ,  H04B7/2634 ,  H04B15/00 ,  H04B17/00 ,  H04B17/21 ,  H04B17/26 ,  H04B17/327 ,  H04B17/345 ,  H04B17/373 ,  H04B2201/709709 ,  H04B2201/709745 ,  H04J11/0066 ,  H04L5/0007 ,  H04L5/0026 ,  H04L5/0032 ,  H04L5/006 ,  H04L41/069 ,  H04W4/02 ,  H04W4/023 ,  H04W16/28 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0236 ,  H04W28/04 ,  H04W40/16 ,  H04W52/04 ,  H04W52/14 ,  H04W52/243 ,  H04W64/00 ,  H04W64/006 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0486 ,  H04W72/082 ,  H04W72/085 ,  H04W72/1226 ,  H04W72/1231

Abstract: A system that incorporates the subject disclosure may perform, for example, a method for receiving interference information from each of the plurality of communication devices detecting interference information in a plurality of segments of a radio frequency spectrum, correlating the interference information of the plurality of communication devices to generate correlated information, and identifying a plurality of interferers according to the correlated information. Other embodiments are disclosed.

Abstract translation: 结合本公开的系统可以执行例如用于从多个通信设备中的每一个接收干扰信息的方法，该方法检测无线电频谱的多个段中的干扰信息，将多个通信的干扰信息相关联 用于产生相关信息的装置，以及根据相关信息识别多个干扰源。 公开了其他实施例。

公开(公告)号：US20140269545A1

公开(公告)日：2014-09-18

申请号：US14043782

申请日：2013-10-01

Applicant: ISCO International, LLC

Inventor： Mikhail Galeev ,  Amr Abdelmonem ,  Dariusz Seskiewicz ,  Zhigang Wang

IPC: H04W72/08

CPC classification number: H04L5/0073 ,  H04B1/1036 ,  H04B1/709 ,  H04B1/71 ,  H04B1/7103 ,  H04B7/2634 ,  H04B15/00 ,  H04B17/00 ,  H04B17/21 ,  H04B17/26 ,  H04B17/327 ,  H04B17/345 ,  H04B17/373 ,  H04B2201/709709 ,  H04B2201/709745 ,  H04J11/0066 ,  H04L5/0007 ,  H04L5/0026 ,  H04L5/0032 ,  H04L5/006 ,  H04L41/069 ,  H04W4/02 ,  H04W4/023 ,  H04W16/28 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0236 ,  H04W28/04 ,  H04W40/16 ,  H04W52/04 ,  H04W52/14 ,  H04W52/243 ,  H04W64/00 ,  H04W64/006 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0486 ,  H04W72/082 ,  H04W72/085 ,  H04W72/1226 ,  H04W72/1231

Abstract: Aspects of the subject disclosure may include, for example, obtaining a schedule of transmission segments in an uplink of a communication system, determining a threshold for detecting signal interference in at least one transmission segment of a plurality of transmission segments according to the schedule of transmission segments in the uplink, and detecting signal interference in the at least one transmission segment of the plurality of transmission segments according to the threshold. Other embodiments are disclosed.

Abstract translation: 主题公开的方面可以包括例如获得通信系统的上行链路中的传输段的时间表，根据传输时间表确定用于检测多个传输段中的至少一个传输段中的信号干扰的阈值 并且根据该阈值检测多个传输段的至少一个传输段中的信号干扰。 公开了其他实施例。

公开(公告)号：US20140226600A1

公开(公告)日：2014-08-14

申请号：US14342601

申请日：2011-09-14

Applicant: Zhixun Tang ,  Xie Li ,  Liping Zhang

Inventor： Zhixun Tang ,  Xie Li ,  Liping Zhang

IPC: H04L5/00 ,  H04L25/02

CPC classification number: H04L5/0073 ,  H04B1/7107 ,  H04B2201/709745 ,  H04L25/0202 ,  H04L25/0204

Abstract: The embodiment of the invention discloses a channel estimation method for a TD-SCDMA system. The channel estimation method comprises steps of: obtaining a coarse channel estimation of a channel 1 of an intra-frequency cell set by a single cell channel estimation algorithm; performing an interference cancellation on the coarse channel estimation to obtain a channel estimation; determining a channel environment according to the channel estimation; and determining a stop strategy for the interference cancellation according to the channel environment and controlling performing the interference cancellation according to the stop strategy. The embodiment of the invention also discloses a channel estimation apparatus for a TD-SCDMA system, a communication device and a computer program executing the channel estimation method.

Abstract translation: 本发明的实施例公开了一种用于TD-SCDMA系统的信道估计方法。 信道估计方法包括以下步骤：通过单个小区信道估计算法获得频率小区集合的信道1的粗略信道估计; 对粗略信道估计执行干扰消除以获得信道估计; 根据信道估计确定信道环境; 以及根据所述信道环境确定所述干扰消除的停止策略，并且根据所述停止策略来控制执行所述干扰消除。 本发明的实施例还公开了一种用于TD-SCDMA系统的信道估计装置，执行信道估计方法的通信装置和计算机程序。

公开(公告)号：US11711839B2

公开(公告)日：2023-07-25

申请号：US17391528

申请日：2021-08-02

Applicant: ISCO International, LLC

Inventor： Amr Abdelmonem

IPC: H04W28/04 ,  H04W72/541 ,  H04L5/00 ,  H04W28/02 ,  H04B17/327 ,  H04W52/14 ,  H04W4/029 ,  H04B1/71 ,  H04B17/26 ,  H04B17/345 ,  H04B1/10 ,  H04W72/52 ,  H04W72/54 ,  H04W72/542 ,  H04B1/709 ,  H04B1/7103 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04L41/069 ,  H04W4/02 ,  H04W24/10 ,  H04W40/16 ,  H04W16/28 ,  H04W24/02 ,  H04W52/24 ,  H04B17/21 ,  H04B17/373 ,  H04B15/00 ,  H04B17/00 ,  H04W52/04 ,  H04W64/00 ,  H04B7/26 ,  H04J11/00

CPC classification number: H04W72/541 ,  H04B1/1036 ,  H04B1/709 ,  H04B1/71 ,  H04B1/7103 ,  H04B15/00 ,  H04B17/00 ,  H04B17/21 ,  H04B17/26 ,  H04B17/327 ,  H04B17/345 ,  H04B17/373 ,  H04L5/0007 ,  H04L5/0026 ,  H04L5/0032 ,  H04L5/0073 ,  H04L41/069 ,  H04W4/02 ,  H04W4/023 ,  H04W4/029 ,  H04W16/28 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0236 ,  H04W28/04 ,  H04W40/16 ,  H04W52/04 ,  H04W52/14 ,  H04W52/243 ,  H04W64/00 ,  H04W64/006 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/52 ,  H04W72/54 ,  H04W72/542 ,  H04B7/2634 ,  H04B2201/709709 ,  H04B2201/709745 ,  H04J11/0066 ,  H04L5/006

Abstract: A system that incorporates the subject disclosure may perform, for example, a method that determines at least one threshold for detecting signal interference in a first plurality of segments occurring in a first radio frequency spectrum of a first wireless communication system, detecting a pattern of recurrence over time of signal interference in a segment of the first plurality of resource blocks according to the at least one threshold, and performing one or more mitigation steps to mitigate the signal interference without filtering the signal interference where the one or more mitigation steps include at least one of transmitting signals out of phase from the signal interference, adjusting transmit power, increasing power in a resource block of a long term evolution communication session, performing beam steering, or changing time parameters for the resource block without changing to a new resource block. Other embodiments are disclosed.

公开(公告)号：US20190254041A1

公开(公告)日：2019-08-15

申请号：US16397664

申请日：2019-04-29

Applicant: ISCO International, LLC

Inventor： Amr Abdelmonem ,  Mikhail Galeev ,  Sean S. Cordone ,  Zhigang Wang ,  Howard Wong ,  Jorge Seoane

IPC: H04W72/08 ,  H04B17/327 ,  H04W28/04 ,  H04L5/00 ,  H04W72/12 ,  H04W72/04 ,  H04W52/14 ,  H04B17/00 ,  H04B17/373 ,  H04W24/10 ,  H04W52/04 ,  H04W64/00 ,  H04B15/00 ,  H04W28/02 ,  H04B1/71 ,  H04B17/26 ,  H04B17/21 ,  H04W52/24 ,  H04W4/02 ,  H04L12/24 ,  H04W24/02 ,  H04W16/28 ,  H04W40/16 ,  H04B1/10 ,  H04W24/08 ,  H04B1/7103 ,  H04B1/709 ,  H04B17/345

CPC classification number: H04W72/082 ,  H04B1/1036 ,  H04B1/709 ,  H04B1/71 ,  H04B1/7103 ,  H04B7/2634 ,  H04B15/00 ,  H04B17/00 ,  H04B17/21 ,  H04B17/26 ,  H04B17/327 ,  H04B17/345 ,  H04B17/373 ,  H04B2201/709709 ,  H04B2201/709745 ,  H04J11/0066 ,  H04L5/0007 ,  H04L5/0026 ,  H04L5/0032 ,  H04L5/006 ,  H04L5/0073 ,  H04L41/069 ,  H04W4/02 ,  H04W4/023 ,  H04W4/029 ,  H04W16/28 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0236 ,  H04W28/04 ,  H04W40/16 ,  H04W52/04 ,  H04W52/14 ,  H04W52/243 ,  H04W64/00 ,  H04W64/006 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0486 ,  H04W72/085 ,  H04W72/1226 ,  H04W72/1231

Abstract: A system that incorporates the subject disclosure may include, for example, a method for measuring a power level in at least a portion of a plurality of resource blocks occurring in a radio frequency spectrum, wherein the measuring occurs for a plurality of time cycles to generate a plurality of power level measurements, calculating a baseline power level according to at least a portion of the plurality of power levels, determining a threshold from the baseline power level, and monitoring at least a portion of the plurality of resource blocks for signal interference according to the threshold. Other embodiments are disclosed.

公开(公告)号：US20180332594A1

公开(公告)日：2018-11-15

申请号：US16043831

申请日：2018-07-24

Applicant: ISCO International, LLC

Inventor： Amr Abdelmonem ,  Sean S. Cordone ,  Bill Myers

IPC: H04W72/08 ,  H04B17/327 ,  H04W28/04 ,  H04L5/00 ,  H04W72/12 ,  H04W72/04 ,  H04B1/7103 ,  H04B17/373 ,  H04B17/21 ,  H04W52/24

CPC classification number: H04W72/082 ,  H04B1/1036 ,  H04B1/709 ,  H04B1/71 ,  H04B1/7103 ,  H04B7/2634 ,  H04B15/00 ,  H04B17/00 ,  H04B17/21 ,  H04B17/26 ,  H04B17/327 ,  H04B17/345 ,  H04B17/373 ,  H04B2201/709709 ,  H04B2201/709745 ,  H04J11/0066 ,  H04L5/0007 ,  H04L5/0026 ,  H04L5/0032 ,  H04L5/006 ,  H04L5/0073 ,  H04L41/069 ,  H04W4/02 ,  H04W4/023 ,  H04W16/28 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0236 ,  H04W28/04 ,  H04W40/16 ,  H04W52/04 ,  H04W52/14 ,  H04W52/243 ,  H04W64/00 ,  H04W64/006 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0486 ,  H04W72/085 ,  H04W72/1226 ,  H04W72/1231

Abstract: A system that incorporates the subject disclosure may include, for example, a device comprising a memory to store instructions and a processor coupled to the memory, wherein responsive to executing the instructions, the processor performs operations. The operations comprise receiving signals over a spectrum of frequencies, providing location data of the device to a base station, receiving a request from a base station to perform a spectral analysis of the signals, detecting an interference among the signals, and providing, in response to the request, data to the base station regarding a source of the interference, wherein the data comprises a location of the source relative to the device, spectral data for identifying the source, and a time a frequency of occurrence of the interference. Other embodiments are disclosed.

公开(公告)号：US10079667B2

公开(公告)日：2018-09-18

申请号：US15643181

申请日：2017-07-06

Applicant: ISCO INTERNATIONAL, LLC

Inventor： Mikhail Galeev ,  Amr Abdelmonem ,  Dariusz Seskiewicz ,  Zhigang Wang

IPC: H04W4/00 ,  H04L5/00 ,  H04B1/71 ,  H04B17/26 ,  H04B17/345 ,  H04W72/08 ,  H04B1/709 ,  H04B1/7103 ,  H04B15/00 ,  H04W24/08 ,  H04W64/00 ,  H04B17/00 ,  H04W52/04 ,  H04B1/10 ,  H04W72/04 ,  H04W28/04 ,  H04W40/16 ,  H04W4/02 ,  H04W16/28 ,  H04W24/02 ,  H04W72/12 ,  H04W28/02 ,  H04L12/24 ,  H04W24/10 ,  H04W52/24 ,  H04B17/21 ,  H04B17/373 ,  H04B7/26 ,  H04J11/00

CPC classification number: H04W72/082 ,  H04B1/1036 ,  H04B1/709 ,  H04B1/71 ,  H04B1/7103 ,  H04B7/2634 ,  H04B15/00 ,  H04B17/00 ,  H04B17/21 ,  H04B17/26 ,  H04B17/327 ,  H04B17/345 ,  H04B17/373 ,  H04B2201/709709 ,  H04B2201/709745 ,  H04J11/0066 ,  H04L5/0007 ,  H04L5/0026 ,  H04L5/0032 ,  H04L5/006 ,  H04L5/0073 ,  H04L41/069 ,  H04W4/02 ,  H04W4/023 ,  H04W4/029 ,  H04W16/28 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0236 ,  H04W28/04 ,  H04W40/16 ,  H04W52/04 ,  H04W52/14 ,  H04W52/243 ,  H04W64/00 ,  H04W64/006 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0486 ,  H04W72/085 ,  H04W72/1226 ,  H04W72/1231

Abstract: Aspects of the subject disclosure may include, for example, determining when a communication device will transmit signals comprising transmission segments in a communication link. Signal interference is detected in a portion of transmission segments according to the determining when the communication device will transmit the signals including the transmission segments and at least one threshold for detecting interference. Aspects of the disclosure further include detecting that a number of signal interferers in the portion of the transmission segments exceeds a number of filters of a group of filters, and prioritizing use of the group of filters to filter signal interference in the portion of the transmission segments for suppressing at least a portion of the signal interference detected.

公开(公告)号：US20180206240A1

公开(公告)日：2018-07-19

申请号：US15918243

申请日：2018-03-12

Applicant: ISCO INTERNATIONAL, LLC

Inventor： Amr Abdelmonem

IPC: H04W72/08 ,  H04W72/12 ,  H04L5/00 ,  H04W16/28 ,  H04W52/24

CPC classification number: H04W72/082 ,  H04B1/1036 ,  H04B1/709 ,  H04B1/71 ,  H04B1/7103 ,  H04B7/2634 ,  H04B15/00 ,  H04B17/00 ,  H04B17/21 ,  H04B17/26 ,  H04B17/327 ,  H04B17/345 ,  H04B17/373 ,  H04B2201/709709 ,  H04B2201/709745 ,  H04J11/0066 ,  H04L5/0007 ,  H04L5/0026 ,  H04L5/0032 ,  H04L5/006 ,  H04L5/0073 ,  H04L41/069 ,  H04W4/02 ,  H04W4/023 ,  H04W16/28 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0236 ,  H04W28/04 ,  H04W40/16 ,  H04W52/04 ,  H04W52/14 ,  H04W52/243 ,  H04W64/00 ,  H04W64/006 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0486 ,  H04W72/085 ,  H04W72/1226 ,  H04W72/1231

Abstract: A system that incorporates the subject disclosure may perform, for example, a method that determines at least one threshold for detecting signal interference in a first plurality of segments occurring in a first radio frequency spectrum of a first wireless communication system, detecting a pattern of recurrence over time of signal interference in a segment of the first plurality of resource blocks according to the at least one threshold, and performing one or more mitigation steps to mitigate the signal interference without filtering the signal interference where the one or more mitigation steps include at least one of transmitting signals out of phase from the signal interference, adjusting transmit power, increasing power in a resource block of a long term evolution communication session, performing beam steering, or changing time parameters for the resource block without changing to a new resource block. Other embodiments are disclosed.

公开(公告)号：US09832000B2

公开(公告)日：2017-11-28

申请号：US15067710

申请日：2016-03-11

Applicant: ISCO INTERNATIONAL, LLC

Inventor： Amr Abdelmonem ,  Mikhail Galeev ,  Sean S. Cordone ,  Zhigang Wang ,  Howard Wong ,  Jorge Seoane

IPC: H04W24/10 ,  H04W4/02 ,  H04L12/24 ,  H04L5/00 ,  H04B1/709 ,  H04B17/00 ,  H04W72/04 ,  H04W72/12 ,  H04W28/02 ,  H04W72/08 ,  H04B1/7103 ,  H04B15/00 ,  H04W24/08 ,  H04W64/00 ,  H04W52/04 ,  H04B1/10 ,  H04B1/71 ,  H04B17/26 ,  H04B17/345 ,  H04W28/04 ,  H04W40/16 ,  H04W16/28 ,  H04W24/02 ,  H04W52/24 ,  H04B17/21 ,  H04B17/373 ,  H04B7/26 ,  H04J11/00

CPC classification number: H04L5/0073 ,  H04B1/1036 ,  H04B1/709 ,  H04B1/71 ,  H04B1/7103 ,  H04B7/2634 ,  H04B15/00 ,  H04B17/00 ,  H04B17/21 ,  H04B17/26 ,  H04B17/327 ,  H04B17/345 ,  H04B17/373 ,  H04B2201/709709 ,  H04B2201/709745 ,  H04J11/0066 ,  H04L5/0007 ,  H04L5/0026 ,  H04L5/0032 ,  H04L5/006 ,  H04L41/069 ,  H04W4/02 ,  H04W4/023 ,  H04W16/28 ,  H04W24/02 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0236 ,  H04W28/04 ,  H04W40/16 ,  H04W52/04 ,  H04W52/14 ,  H04W52/243 ,  H04W64/00 ,  H04W64/006 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0486 ,  H04W72/082 ,  H04W72/085 ,  H04W72/1226 ,  H04W72/1231

Abstract: A system that incorporates the subject disclosure may include, for example, a method for measuring a power level in at least a portion of a plurality of resource blocks occurring in a radio frequency spectrum, wherein the measuring occurs for a plurality of time cycles to generate a plurality of power level measurements, calculating a baseline power level according to at least a portion of the plurality of power levels, determining a threshold from the baseline power level, and monitoring at least a portion of the plurality of resource blocks for signal interference according to the threshold. Other embodiments are disclosed.