JP2018513596A5 - - Google Patents

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Publication number
JP2018513596A5
JP2018513596A5 JP2017547943A JP2017547943A JP2018513596A5 JP 2018513596 A5 JP2018513596 A5 JP 2018513596A5 JP 2017547943 A JP2017547943 A JP 2017547943A JP 2017547943 A JP2017547943 A JP 2017547943A JP 2018513596 A5 JP2018513596 A5 JP 2018513596A5
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JP
Japan
Prior art keywords
signal
wireless communication
base station
communication device
antenna
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JP2017547943A
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Japanese (ja)
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JP2018513596A (ja
JP6749931B2 (ja
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Priority claimed from US14/866,768 external-priority patent/US9980271B2/en
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JP2017547943A 2015-03-14 2016-02-05 干渉を考慮した可逆的チャネルサウンディング参照信号 Active JP6749931B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562133366P 2015-03-14 2015-03-14
US62/133,366 2015-03-14
US14/866,768 US9980271B2 (en) 2015-03-14 2015-09-25 Interference aware reciprocal channel sounding reference signal
US14/866,768 2015-09-25
PCT/US2016/016729 WO2016148796A1 (en) 2015-03-14 2016-02-05 Interference aware reciprocal channel sounding reference signal

Publications (3)

Publication Number Publication Date
JP2018513596A JP2018513596A (ja) 2018-05-24
JP2018513596A5 true JP2018513596A5 (enExample) 2019-02-28
JP6749931B2 JP6749931B2 (ja) 2020-09-02

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JP2017547943A Active JP6749931B2 (ja) 2015-03-14 2016-02-05 干渉を考慮した可逆的チャネルサウンディング参照信号

Country Status (7)

Country Link
US (3) US9980271B2 (enExample)
EP (1) EP3272023B1 (enExample)
JP (1) JP6749931B2 (enExample)
KR (1) KR102626463B1 (enExample)
CN (1) CN107431510B (enExample)
BR (1) BR112017019609B1 (enExample)
WO (1) WO2016148796A1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9980271B2 (en) 2015-03-14 2018-05-22 Qualcomm Incorporated Interference aware reciprocal channel sounding reference signal
US10601612B2 (en) * 2015-11-12 2020-03-24 Telefonaktiebolaget Lm Ericsson (Publ) Channel estimation evaluation in MIMO systems
US10718851B2 (en) * 2016-02-02 2020-07-21 Qualcomm Incorporated Displacement and rotation measurement for unmanned aerial vehicles
CN108270533B (zh) * 2016-12-30 2021-08-20 华为技术有限公司 传输上行测量参考信号的方法、装置和系统
CN110771056B (zh) * 2017-06-14 2022-06-03 索尼公司 操作终端装置和基站的方法、终端装置和基站
US10638340B2 (en) 2017-08-15 2020-04-28 At&T Intellectual Property I, L.P. Base station wireless channel sounding
US11343124B2 (en) 2017-08-15 2022-05-24 At&T Intellectual Property I, L.P. Base station wireless channel sounding
US10834689B2 (en) 2017-08-15 2020-11-10 At&T Intellectual Property I, L.P. Base station wireless channel sounding
US10432330B2 (en) 2017-08-15 2019-10-01 At&T Intellectual Property I, L.P. Base station wireless channel sounding
US11032721B2 (en) 2017-10-13 2021-06-08 At&T Intellectual Property I, L.P. Minimization of drive tests in beamformed wireless communication systems
US10091662B1 (en) 2017-10-13 2018-10-02 At&T Intellectual Property I, L.P. Customer premises equipment deployment in beamformed wireless communication systems
CN110944346B (zh) * 2018-09-21 2023-05-05 中国移动通信有限公司研究院 一种信号发送方法及设备
US11522598B2 (en) * 2018-09-24 2022-12-06 Sony Group Corporation Method for interference reduction in a communication device
EP3837773B1 (en) * 2018-09-28 2024-03-06 Sony Group Corporation Method and system for managing interference in multi trp systems
WO2020102971A1 (en) * 2018-11-20 2020-05-28 Qualcomm Incorporated Cross link interference detection systems and methods
US11245552B2 (en) * 2019-03-29 2022-02-08 Skyworks Solutions, Inc. Sounding reference signal switching
CN114128165B (zh) * 2019-07-19 2024-06-04 华为技术有限公司 用于传输同步信号的方法和装置
US11082265B2 (en) 2019-07-31 2021-08-03 At&T Intellectual Property I, L.P. Time synchronization of mobile channel sounding system
WO2021153819A1 (ko) * 2020-01-30 2021-08-05 엘지전자 주식회사 복수의 통신 시스템에서 동작하는 전자 기기
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
CN116325684A (zh) 2020-10-19 2023-06-23 艾斯康实验室公司 用于无线通信系统的参考信号
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
US11589355B2 (en) * 2020-11-25 2023-02-21 Qualcomm Incorporated UE null space report
US11532880B1 (en) 2020-12-29 2022-12-20 T-Mobile Innovations Llc Back lobe antenna gain to determine antenna elements in MIMO sectors
WO2022241436A1 (en) 2021-05-14 2022-11-17 XCOM Labs, Inc. Scrambling identifiers for wireless communication systems
US12063133B2 (en) 2021-06-14 2024-08-13 Skyworks Solutions, Inc. Fast antenna swapping

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US91144A (en) * 1869-06-08 matthews
CN101355791A (zh) * 2007-07-24 2009-01-28 华为技术有限公司 边缘移动终端的传输方式控制方法及系统
KR101507088B1 (ko) 2008-03-21 2015-03-30 삼성전자주식회사 다중 입출력 무선통신 시스템에서 상향링크 빔 성형 및 공간분할 다중 접속 장치 및 방법
KR101401598B1 (ko) * 2008-03-21 2014-06-02 삼성전자주식회사 다중안테나 시스템에서 간섭제거를 위한 장치 및 방법
US8374277B2 (en) * 2008-04-04 2013-02-12 Panasonic Corporation Wireless communication mobile station device and method for using precoding matrix
JP5063490B2 (ja) * 2008-06-04 2012-10-31 日本電信電話株式会社 無線通信システム及び無線通信方法
US8463191B2 (en) 2009-04-02 2013-06-11 Qualcomm Incorporated Beamforming options with partial channel knowledge
KR101607988B1 (ko) * 2009-04-23 2016-04-12 삼성전자주식회사 무선통신시스템에서 간섭 완화를 위한 장치 및 방법
WO2010125635A1 (ja) * 2009-04-27 2010-11-04 株式会社日立製作所 無線通信システム、統合基地局および端末
US8548406B2 (en) * 2009-05-05 2013-10-01 Lg Electronics Inc. Method of transmitting reference signal in multiple antenna system
US9131457B2 (en) 2010-08-12 2015-09-08 Samsung Electronics Co., Ltd. Apparatus and method for transmission of uplink sounding reference signals in a wireless network
WO2013052918A1 (en) * 2011-10-05 2013-04-11 Huawei Technologies Co., Ltd. System and method for coordinated transmission in digital communications
WO2013153269A1 (en) * 2012-04-13 2013-10-17 Nokia Corporation Arrangement for enhanced multi-transmit antenna sounding
US8854981B2 (en) * 2012-04-27 2014-10-07 Intel Corporation Signal interference measurements in a wireless communication network
US9392639B2 (en) 2013-02-27 2016-07-12 Samsung Electronics Co., Ltd. Methods and apparatus for channel sounding in beamformed massive MIMO systems
US9497047B2 (en) * 2013-07-02 2016-11-15 Samsung Electronics Co., Ltd. Methods and apparatus for sounding channel operation in millimeter wave communication systems
JP6182393B2 (ja) * 2013-08-27 2017-08-16 株式会社Ｎｔｔドコモ 無線基地局装置、及び送信電力決定方法
US10116371B2 (en) * 2013-10-24 2018-10-30 Lg Electronics Inc. Method for reporting channel state information in wireless communication system and apparatus therefor
EP3148280A4 (en) * 2014-06-17 2017-08-30 Huawei Technologies Co., Ltd. Communication method and device
US9838125B2 (en) * 2014-08-26 2017-12-05 The Trustees Of Princeton University Multibeam radio frequency photonic beamformer using a multi-signal slow light time delay unit
US9980271B2 (en) 2015-03-14 2018-05-22 Qualcomm Incorporated Interference aware reciprocal channel sounding reference signal

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