公开(公告)号：US10911972B2

公开(公告)日：2021-02-02

申请号：US16288278

申请日：2019-02-28

申请人： Pantech Corporation

发明人： Jae Hyun Ahn ,  Ki Bum Kwon ,  Myung Cheul Jung

IPC分类号： H04W24/10 ,  H04W24/02 ,  H04W36/00 ,  H04B17/345 ,  H04B17/373 ,  H04B17/382 ,  H04J1/00 ,  H04J3/00

摘要： The present invention relates to an apparatus and a method for performing measurement reporting considering in-device coexistence interference. The present invention provide a user equipment transmitting a measurement report in a wireless communication system, comprising an interference detection unit, an assistant information generation unit, a measurement controller and a transmitter. According to the present invention, a measurement procedure can be clearly defined in an interference delicate band where in-device coexistence interference occurs and scheduling restrictions on an eNodeB due to measurement reporting about an interference delicate band can be reduced.

公开(公告)号：US10819453B2

公开(公告)日：2020-10-27

申请号：US16365953

申请日：2019-03-27

申请人： FUNDACION IMDEA NETWORKS

发明人： Guillermo Bielsa López ,  Joan Palacios Beltran ,  Paolo Casari ,  Jörg Carsten Widmer ,  Adrian Carlos Loch Navarro

IPC分类号： H04W64/00 ,  H04B17/391 ,  H04B17/373 ,  H04B17/336

摘要： A method for determining geometric information of mmWave network devices is provided, comprising collecting measures, by at least one of the devices, of signal strength and SNR of a transmission received from another device of the mmWave network; the step of estimating angle information of the received signal to generate a set of informed particles (Pi) comprising the initial values of the state of each informed particle input in a modified particle filter; the modified particle filter causing the evolution of the set of informed particles (Pi) and of past particles (Pp) to obtain a set of evolved particles (Pe) which at the same time evolves to obtain a set of posterior particles (PPost) delivered by the modified particle filter. Finally, the modified particle filter delivers as output the final values of the geometric information of at least one device extracted from the delivered set of posterior particles (PPost).

公开(公告)号：US10805937B2

公开(公告)日：2020-10-13

申请号：US16748280

申请日：2020-01-21

申请人： ISCO International, LLC

发明人： Amr Abdelmonem

IPC分类号： H04W28/04 ,  H04W72/08 ,  H04W72/04 ,  H04W72/12 ,  H04L5/00 ,  H04W28/02 ,  H04B17/327 ,  H04W52/14 ,  H04W4/029 ,  H04B1/71 ,  H04B17/26 ,  H04B17/345 ,  H04B1/10 ,  H04B1/709 ,  H04B1/7103 ,  H04W24/08 ,  H04L12/24 ,  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

摘要： 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：US20200322073A1

公开(公告)日：2020-10-08

申请号：US16909625

申请日：2020-06-23

申请人： SZ DJI TECHNOLOGY CO., LTD.

发明人： Ying CHEN ,  Ning MA ,  Jin DAI

IPC分类号： H04B17/391 ,  H04L12/26 ,  H04B17/26 ,  H04L12/24 ,  H04B17/373

摘要： A channel capacity prediction method includes collecting historic data of a channel for transmitting wireless signals to generate statistics information, obtaining a capacity prediction result based on the statistics information including calculating a predicted capacity, and outputting the capacity prediction result.

公开(公告)号：US10798718B2

公开(公告)日：2020-10-06

申请号：US16212836

申请日：2018-12-07

申请人： ISCO International, LLC

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

IPC分类号： H04L27/26 ,  H04W16/14 ,  H04W72/08 ,  H04W72/04 ,  H04W72/12 ,  H04L5/00 ,  H04W28/02 ,  H04W28/04 ,  H04B17/327 ,  H04W52/14 ,  H04W4/029 ,  H04B1/71 ,  H04B17/26 ,  H04B17/345 ,  H04B1/10 ,  H04B1/709 ,  H04B1/7103 ,  H04W24/08 ,  H04L12/24 ,  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

摘要： 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.

公开(公告)号：US20200252815A1

公开(公告)日：2020-08-06

申请号：US16854365

申请日：2020-04-21

申请人： BEIJING ZHIGU RUI TUO TECH CO., LTD.

发明人： NA WEI ,  RAN XU

IPC分类号： H04W24/08 ,  H04L5/00 ,  H04B17/373 ,  H04B17/336 ,  H04B17/309

摘要： The present application provides a method for enhancing reliability of wireless communication, comprising: monitoring, by a user equipment (UE), quality of downlink transmission between the UE and a base station (BS); and measuring, by the UE in response to a trigger event, transmission quality of at least one beam used for the downlink transmission between the UE and the BS, wherein the trigger event is used to indicate that quality of the downlink transmission between the UE and the BS does not meet a first preset condition. The present application further discloses a method, device, and system for enhancing reliability of wireless communication. By means of the solutions disclosed in the present application, transmission quality of a beam used for uplink/downlink transmission between a BS and a UE can be non-periodically measured based on event triggers, which improves real-time performance of detection and greatly enhances reliability of wireless communication.

公开(公告)号：US20200252748A1

公开(公告)日：2020-08-06

申请号：US16857562

申请日：2020-04-24

申请人： Ivani, LLC

发明人： John Wootton ,  Matthew Wootton ,  Chris Nissman ,  Victoria Preston ,  Jonathan Clark ,  Justin McKinney ,  Claire Barnes

IPC分类号： H04W4/02 ,  G01V3/12 ,  H04W4/80 ,  H04W4/029 ,  H04W4/33 ,  H04W4/30 ,  H04W64/00 ,  H04W4/50 ,  H04B17/27 ,  H04B17/373 ,  G11C11/22 ,  H04B17/318 ,  H04L1/00 ,  H04L5/00

摘要： Systems and methods for detecting the presence of a body in a network without fiducial elements, using signal absorption, and signal forward and reflected backscatter of RF waves caused by the presence of a biological mass in a communications network.

公开(公告)号：US20200236687A1

公开(公告)日：2020-07-23

申请号：US16842249

申请日：2020-04-07

申请人： ISCO International, LLC

发明人： Amr Abdelmonem ,  Mikhail Galeev ,  Dariusz Seskiewicz

IPC分类号： H04W72/08 ,  H04W72/04 ,  H04W72/12 ,  H04L5/00 ,  H04W28/02 ,  H04W28/04 ,  H04B17/327 ,  H04W52/14 ,  H04W4/029 ,  H04B1/71 ,  H04B17/26 ,  H04B17/345 ,  H04B1/10 ,  H04B1/709 ,  H04B1/7103 ,  H04W24/08 ,  H04L12/24 ,  H04W4/02 ,  H04W24/10 ,  H04W40/16 ,  H04W16/28 ,  H04W24/02 ,  H04W52/24 ,  H04B17/21 ,  H04B17/373 ,  H04B15/00 ,  H04B17/00 ,  H04W52/04 ,  H04W64/00

摘要： A system that incorporates the subject disclosure may perform, for example, a method for receiving interference information, identifying a plurality of interferers, approximating a location of the plurality of interferers, and adjusting an antenna pattern of an antenna. The method can include determining traffic loads and adjusting the antenna pattern according to the traffic loads. Other embodiments are disclosed.

公开(公告)号：US20200228179A1

公开(公告)日：2020-07-16

申请号：US16831290

申请日：2020-03-26

申请人： AT&T Intellectual Property I, L.P.

发明人： Xiaoyi Wang ,  Arunabha Ghosh ,  SaiRamesh Nammi ,  Salam Akoum

IPC分类号： H04B7/06 ,  H04B17/373 ,  H04W24/02 ,  H04W4/06 ,  G06N20/00

摘要： Facilitating generic reciprocity-based channel state information acquisition frameworks for advanced networks (e.g., 4G, 5G, and beyond) is provided herein. Operations of a system can comprise determining first uplink channel state information for a first mobile device based on first downlink channel state information received from the first mobile device. The first mobile device can be from a group of mobile devices in a wireless communications network. The operations can also comprise training a model on a difference between the first downlink channel state information and the first uplink channel state information to a defined level of confidence. Further, the operations can comprise employing the model to determine, without receipt of second downlink channel state information from a second mobile device of the group of mobile devices, second uplink channel state information for the second mobile device.

公开(公告)号：US20200212991A1

公开(公告)日：2020-07-02

申请号：US16728165

申请日：2019-12-27

申请人： Samsung Electronics Co., Ltd.

发明人： Yongsang CHO ,  Sangho LEE

IPC分类号： H04B7/08 ,  H04B17/309 ,  H04B17/373

摘要： To generate a beam book, an operating method of an electronic device may include acquiring measurement information of a plurality of antenna in a first direction, determining offset values between phase values per antenna for the first direction, determining phase values which satisfy the offset values and maximize receive power for the first direction, and determining phase values for a second direction, based on the offset values and the phase values for the first direction.