JP2016500982A5 - - Google Patents

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JP2016500982A5
JP2016500982A5 JP2015539574A JP2015539574A JP2016500982A5 JP 2016500982 A5 JP2016500982 A5 JP 2016500982A5 JP 2015539574 A JP2015539574 A JP 2015539574A JP 2015539574 A JP2015539574 A JP 2015539574A JP 2016500982 A5 JP2016500982 A5 JP 2016500982A5
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srs
precoding
antenna port
mobile device
virtual antenna
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JP2015539574A
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Japanese (ja)
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JP2016500982A (ja
JP6092408B2 (ja
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Priority claimed from US13/773,316 external-priority patent/US9596065B2/en
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JP2015539574A 2012-10-24 2013-02-25 Lte−aにおけるmimo動作のための拡張srs送信 Expired - Fee Related JP6092408B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261718119P 2012-10-24 2012-10-24
US61/718,119 2012-10-24
US13/773,316 US9596065B2 (en) 2012-10-24 2013-02-21 Enhanced SRS transmission for MIMO operation in LTE-A
US13/773,316 2013-02-21
PCT/US2013/027655 WO2014065850A1 (en) 2012-10-24 2013-02-25 Enhanced srs transmission for mimo operation in lte-a

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JP2016500982A JP2016500982A (ja) 2016-01-14
JP2016500982A5 true JP2016500982A5 (https=) 2016-03-24
JP6092408B2 JP6092408B2 (ja) 2017-03-08

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JP2015539574A Expired - Fee Related JP6092408B2 (ja) 2012-10-24 2013-02-25 Lte−aにおけるmimo動作のための拡張srs送信

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US (2) US9596065B2 (https=)
EP (3) EP3591886B1 (https=)
JP (1) JP6092408B2 (https=)
KR (3) KR20210007055A (https=)
CN (1) CN104737489B (https=)
WO (1) WO2014065850A1 (https=)

Families Citing this family (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102036296B1 (ko) 2011-02-04 2019-10-24 마벨 월드 트레이드 리미티드 Wlan용 제어 모드 phy
US9596065B2 (en) 2012-10-24 2017-03-14 Qualcomm Incorporated Enhanced SRS transmission for MIMO operation in LTE-A
US20140301492A1 (en) * 2013-03-08 2014-10-09 Samsung Electronics Co., Ltd. Precoding matrix codebook design for advanced wireless communications systems
KR20160041043A (ko) * 2013-08-09 2016-04-15 엘지전자 주식회사 대규모 mimo 방식을 위한 안테나 결합
US9294323B2 (en) 2013-09-10 2016-03-22 Marvell World Trade Ltd. Extended guard interval for outdoor WLAN
US10194006B2 (en) 2013-10-25 2019-01-29 Marvell World Trade Ltd. Physical layer frame format for WLAN
US10218822B2 (en) 2013-10-25 2019-02-26 Marvell World Trade Ltd. Physical layer frame format for WLAN
KR20160077134A (ko) 2013-10-25 2016-07-01 마벨 월드 트레이드 리미티드 와이파이를 위한 레인지 확장 모드
US11855818B1 (en) 2014-04-30 2023-12-26 Marvell Asia Pte Ltd Adaptive orthogonal frequency division multiplexing (OFDM) numerology in a wireless communication network
EP3146739B1 (en) 2014-05-22 2020-04-29 Qualcomm Incorporated Periodic and aperiodic channel state information (csi) reporting for mimo
CN105245310B (zh) 2014-07-09 2020-01-14 中兴通讯股份有限公司 一种下行导频信号的处理方法及系统
US20170311321A1 (en) 2014-09-25 2017-10-26 Ntt Docomo, Inc. Base station and user equipment
US10038528B2 (en) 2014-12-19 2018-07-31 Qualcomm Incorporated Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code
CN105991264B (zh) * 2015-02-03 2019-11-26 中兴通讯股份有限公司 一种测量参考信号的发送方法、设备和系统
CN107534453B (zh) 2015-02-19 2020-07-21 瑞典爱立信有限公司 用于发射和接收参考信号的无线节点、无线电节点和方法
US10263745B2 (en) 2015-03-14 2019-04-16 Qualcomm Incorporated Reciprocal channel sounding reference signal allocation and configuration
US9847862B2 (en) 2015-03-14 2017-12-19 Qualcomm Incorporated Reciprocal channel sounding reference signal multiplexing
EP3282627B1 (en) 2015-04-10 2020-07-08 LG Electronics Inc. Method and device for controlling transmission of sounding reference signal in wireless access system supporting machine type communication
CN107534986B (zh) * 2015-05-14 2020-12-25 华为技术有限公司 终端、基站,以及探测参考信号的配置和传输方法
CN107735958B (zh) * 2015-07-03 2021-10-15 瑞典爱立信有限公司 无线设备、无线电网络节点及其中执行的方法
CN114221742B (zh) 2015-07-28 2024-03-08 松下电器(美国)知识产权公司 通信装置、通信方法及集成电路
CN108141257B (zh) * 2015-10-05 2021-06-29 瑞典爱立信有限公司 考虑从上行链路参考信号波束成形产生的有效下行链路信道的方法和装置
TW201728207A (zh) * 2015-11-10 2017-08-01 Idac控股公司 波束成形系統下行控制頻道設計及傳訊
CN106982465B (zh) * 2016-01-15 2021-02-23 华为技术有限公司 一种无线帧的传输方法以及无线网络设备
JP6644904B2 (ja) 2016-03-16 2020-02-12 華為技術有限公司Huawei Technologies Co.,Ltd. 信号伝送方法及び装置
US10122559B2 (en) * 2016-03-21 2018-11-06 Qualcomm Incorporated Uplink channel quality measurement using a subframe with high-intensity reference signal bursts
CN107222928B (zh) * 2016-03-29 2019-03-26 华为技术有限公司 一种探测参考信号资源分配方法及装置
US11178646B2 (en) * 2016-04-19 2021-11-16 Qualcomm Incorporated Beam reference signal based narrowband channel measurement and CQI reporting
WO2017183779A1 (ko) * 2016-04-21 2017-10-26 엘지전자 주식회사 무선통신 시스템에서 srs를 전송하는 방법 및 이를 위한 단말
US10505597B2 (en) * 2016-05-09 2019-12-10 Qualcomm Incorporated Reference signals and link adaptation for massive MIMO
US9848342B1 (en) 2016-07-20 2017-12-19 Ccip, Llc Excursion compensation in multipath communication systems having performance requirements parameters
WO2018016700A1 (ko) * 2016-07-22 2018-01-25 엘지전자 주식회사 무선 통신 시스템에서 상향링크 다중 안테나 전송 방법 및 이를 위한 장치
EP3490161A4 (en) * 2016-07-22 2020-01-29 LG Electronics Inc. -1- METHOD FOR TRANSMITTING A SIGNAL IN A WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF
JP6891419B2 (ja) * 2016-07-29 2021-06-18 ソニーグループ株式会社 端末装置、基地局、方法及び記録媒体
US10511364B2 (en) 2016-08-03 2019-12-17 Lg Electronics Inc. Method for transmitting signals in wireless communication system and apparatus therefor
WO2018025906A1 (ja) * 2016-08-03 2018-02-08 株式会社Nttドコモ ユーザ端末及び無線通信方法
US10826573B2 (en) 2016-08-10 2020-11-03 Idac Holdings, Inc. Methods, apparatus, systems and procedures for uplink (UL) channel reciprocity
CN107733496A (zh) * 2016-08-12 2018-02-23 华为技术有限公司 数据发送方法、信令发送方法、装置及系统
CN109417813B (zh) * 2016-09-22 2020-10-09 华为技术有限公司 一种探测参考信号发送方法及用户设备
AU2017332423B2 (en) * 2016-09-26 2020-11-19 Lg Electronics Inc. Uplink transmission/reception method in wireless communication system and device therefor
US10469224B2 (en) 2016-09-30 2019-11-05 Qualcomm Incorporated Joint transmission of precoded and unprecoded sounding reference signals in uplink
ES2785474T3 (es) 2016-10-07 2020-10-07 Asustek Comp Inc Procedimiento y aparato para derivar la potencia de transmisión de rs (señal de referencia) de ul (enlace ascendente) en un sistema de comunicación inalámbrico
CN113422678B (zh) * 2016-12-30 2025-04-01 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
US11038566B2 (en) 2017-01-06 2021-06-15 Telefonaktiebolaget Lm Ericsson (Publ) Precoding a transmission from a multi-panel antenna array
EP3566340B1 (en) * 2017-01-06 2023-08-16 Qualcomm Incorporated Techniques for communicating feedback in wireless communications
US10869300B2 (en) * 2017-01-08 2020-12-15 Lg Electronics Inc. Uplink signal transmission method of terminal in wireless communication system and device for supporting same
WO2018169375A1 (ko) * 2017-03-17 2018-09-20 엘지전자 주식회사 무선 통신 시스템에서 자원 번들링에 기반한 프리코더 적용 방법 및 이를 위한 장치
CN110419184B (zh) * 2017-03-24 2022-04-26 高通股份有限公司 用于在无线通信中传送反馈的技术
US10547422B2 (en) * 2017-04-13 2020-01-28 Qualcomm Incorporated SRS transmission with implied RTS/CTS
EP3910865B1 (en) 2017-05-01 2024-03-13 LG Electronics Inc. Sounding method for terminal in wireless communication system and apparatus for said sounding method
US11038650B2 (en) 2017-05-05 2021-06-15 Qualcomm Incorporated Configuration of downlink and uplink partial subframes in shared radio frequency spectrum
US10491279B2 (en) 2017-05-17 2019-11-26 Qualcomm Incorporated Precoded sounding reference signal transmission with asymmetric transmit and receive antennas
US10455457B2 (en) * 2017-05-24 2019-10-22 Qualcomm Incorporated NR-SS unified operation mode in coordinated and uncoordinated bands
JP7091370B2 (ja) * 2017-05-27 2022-06-27 オッポ広東移動通信有限公司 無線通信方法及びデバイス
US11026189B2 (en) * 2017-06-19 2021-06-01 Qualcomm Incorporated Sounding reference signal (SRS) transmission protocol
US10609714B2 (en) * 2017-07-12 2020-03-31 Qualcomm Incorporated Spatial listen before talk
CN109327847A (zh) * 2017-08-01 2019-02-12 夏普株式会社 基站、用户设备和相关方法
US10594371B2 (en) 2017-08-11 2020-03-17 Qualcomm Incorporated Precoding reference signals for uplink transmission with downlink interference information
CN111213417B (zh) * 2017-08-11 2022-11-04 上海诺基亚贝尔股份有限公司 增强的探测参考信号传输
CN111194569B (zh) 2017-09-07 2021-10-08 北京小米移动软件有限公司 上行链路波束管理
CN109510651B (zh) * 2017-09-15 2021-06-01 维沃移动通信有限公司 一种srs的发送方法、接收方法和相关设备
CN117651335A (zh) * 2017-09-30 2024-03-05 华为技术有限公司 信息传输方法和装置
MX2020003441A (es) 2017-10-02 2020-07-29 Ericsson Telefon Ab L M Transmision de referencia de sondeo.
WO2019074266A1 (ko) * 2017-10-10 2019-04-18 엘지전자 주식회사 Srs를 전송 및 수신하는 방법과 이를 위한 통신 장치
US10602453B2 (en) * 2017-10-20 2020-03-24 Qualcomm Incorporated Uplink power control in wireless systems
US10715229B2 (en) 2018-01-19 2020-07-14 At&T Intellectual Property I, L.P. Facilitating semi-open loop based transmission diversity for uplink transmissions for 5G or other next generation networks
CN108599778B (zh) * 2018-03-16 2020-06-23 Oppo广东移动通信有限公司 多路选择开关、射频系统和无线通信设备
CN108540184A (zh) * 2018-04-11 2018-09-14 南京大学 一种优化的大规模天线系统信号检测方法及其硬件架构
CN110830214B (zh) 2018-08-10 2021-02-05 华为技术有限公司 用于发送srs的方法和装置
US11184129B2 (en) 2018-09-21 2021-11-23 Qualcomm Incorporated Sounding reference signal configurations to support uplink transmissions with cyclic delay diversity
WO2020077536A1 (en) * 2018-10-16 2020-04-23 Qualcomm Incorporated Uplink srs with precoding
WO2020091403A1 (ko) * 2018-10-31 2020-05-07 엘지전자 주식회사 무선 통신 시스템에서 srs의 송수신 방법 및 그 장치
IL263246B (en) * 2018-11-22 2022-04-01 Elta Systems Ltd Computer software system, method and product for direction finding and/or geo-location detection, for mobile phones operating according to the fourth-generation LTE standard
JP6648313B2 (ja) * 2019-01-11 2020-02-14 クゥアルコム・インコーポレイテッドQualcomm Incorporated Mimoのための周期および非周期チャネル状態情報(csi)報告
WO2020168350A1 (en) 2019-02-15 2020-08-20 Apple Inc. System and method for dynamically configuring user equipment sounding reference signal(srs) resources
WO2020174545A1 (ja) * 2019-02-25 2020-09-03 株式会社Nttドコモ ユーザ端末及び無線通信方法
CN110034829B (zh) * 2019-03-13 2020-11-06 深圳大学 一种多用户无线通信系统的抗干扰方法和装置
US11153054B2 (en) * 2019-03-28 2021-10-19 Intel Corporation User equipment configured for power savings during SRS antenna switching
KR102697373B1 (ko) * 2019-04-03 2024-08-22 삼성전자주식회사 사운딩 기준 신호를 송신하기 위한 방법 및 그 전자 장치
US11509372B2 (en) * 2019-05-03 2022-11-22 Qualcomm Incorporated Capability information for sounding reference signal improvements
WO2021026679A1 (en) * 2019-08-09 2021-02-18 Qualcomm Incorporated Sub-band specific sounding reference signal resource indicator indication for non-codebook based frequency-selective uplink precoding
CN114270757B (zh) * 2019-08-16 2024-03-01 华为技术有限公司 指示控制信息的方法和装置
CN110943767B (zh) * 2019-11-08 2021-12-14 杭州电子科技大学 Fdd大规模mimo系统中基于信道部分互易性的预编码设计方法
CN111224766B (zh) 2020-01-10 2023-04-28 北京紫光展锐通信技术有限公司 参考信号发送方法、参考信号接收方法及通信装置
CN114868351B (zh) * 2020-01-10 2024-05-14 高通股份有限公司 用于无线通信系统中的上行链路srs时域捆绑的技术
WO2021145409A1 (ja) * 2020-01-17 2021-07-22 シャープ株式会社 通信装置および通信方法
EP4098054B1 (en) * 2020-01-29 2026-03-18 Qualcomm Incorporated Downlink control information alignment for multi-panel uplink multiple-input multiple-output transmission
CN113972940B (zh) * 2020-07-22 2025-08-05 中兴通讯股份有限公司 频分双工系统的探测参考信号传输方法及终端
US11876742B2 (en) * 2020-07-27 2024-01-16 Samsung Electronics Co., Ltd Method and apparatus for enhancing SRS flexibility, coverage, and capacity in a communication system
CN115699652B (zh) * 2020-12-24 2025-07-04 谷歌有限责任公司 用于改进信道估计的自适应探测参考信号映射
KR20220116874A (ko) * 2021-02-16 2022-08-23 삼성전자주식회사 기준 신호에 의한 간섭을 줄이기 위한 전자 장치 및 그의 동작 방법
CN115603786B (zh) * 2021-07-09 2025-03-14 华为技术有限公司 信号发射方法及无线通信装置
CN116208215A (zh) * 2021-11-30 2023-06-02 中兴通讯股份有限公司 信号补偿方法、电子设备和计算机可读存储介质
US12348445B2 (en) * 2022-07-07 2025-07-01 Qualcomm Incorporated Precoded reference signals for cross link interference feedback reporting
WO2024033310A1 (en) * 2022-08-12 2024-02-15 Sony Group Corporation A method for assisting a wireless device with determining a precoder for srs transmission, a related radio network node and a related wireless device
EP4721501A1 (en) * 2023-06-02 2026-04-08 Cohere Technologies, Inc. Network-side coordination of multi-user multiple-input multiple-output functionality
EP4517596A1 (en) * 2023-09-01 2025-03-05 Nokia Solutions and Networks Oy Uplink interference neural network-based learning for sounding resources dynamic handling
WO2025207165A1 (en) * 2024-03-25 2025-10-02 Cohere Technologies, Inc. Network-side coordination of multi-user multiple-input multiple-output functionality
US12562788B2 (en) * 2024-06-28 2026-02-24 Tarana Wireless, Inc. Systems and methods for spatial compatibility determination and weight generation using beamformed sounding signals

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4965662B2 (ja) 2006-10-31 2012-07-04 クゥアルコム・インコーポレイテッド Rl伝送のためのダイナミックsimo、su−mimo及びmu−mimoオペレーションのための統合デザイン及び集中スケジューリング
US8086272B2 (en) * 2007-08-06 2011-12-27 Mitsubishi Electric Research Laboratories, Inc. Wireless networks incorporating antenna selection based on received sounding reference signals
US8099132B2 (en) * 2007-08-15 2012-01-17 Qualcomm Incorporated Antenna switching and uplink sounding channel measurement
JP5311420B2 (ja) * 2007-11-02 2013-10-09 アンワイヤード プラネット エルエルシー 通信システムにおける方法及び構成
US8811353B2 (en) * 2008-04-22 2014-08-19 Texas Instruments Incorporated Rank and PMI in download control signaling for uplink single-user MIMO (UL SU-MIMO)
KR101441147B1 (ko) * 2008-08-12 2014-09-18 엘지전자 주식회사 무선 통신 시스템에서 sr 전송 방법
KR101306735B1 (ko) * 2008-10-15 2013-09-11 엘지전자 주식회사 복수개의 안테나를 이용한 사운딩 기준 신호 시퀀스 전송 방법
US9270356B2 (en) * 2009-03-22 2016-02-23 Lg Electronics Inc. Channel-sounding method using a plurality of antennas, and apparatus for same
US8938247B2 (en) * 2009-04-23 2015-01-20 Qualcomm Incorporated Sounding reference signal for coordinated multi-point operation
EP2448137A1 (en) * 2009-06-23 2012-05-02 Alcatel Lucent Method and device for signal transmission in time-division duplex mimo system
US8428521B2 (en) 2009-08-04 2013-04-23 Qualcomm Incorporated Control for uplink in MIMO communication system
US20110075752A1 (en) * 2009-09-25 2011-03-31 Hongming Zheng Non-unitary precoding scheme for wireless communications
KR101757301B1 (ko) 2009-12-22 2017-07-12 엘지전자 주식회사 프리코딩된 사운딩 참조신호를 이용하여 comp 통신을 수행하는 장치 및 그 방법
US8965441B1 (en) * 2010-01-22 2015-02-24 Amazon Technologies, Inc. Reducing wireless interference with transmit power level management
KR20110119502A (ko) * 2010-04-26 2011-11-02 삼성전자주식회사 다중 안테나 전송 기법을 사용하는 상향링크 무선 통신 시스템에서의 사운딩 레퍼런스 신호 전송 방법
US8565352B2 (en) * 2010-05-03 2013-10-22 Telefonaktiebolaget L M Ericsson (Publ) Digital IQ imbalance compensation for dual-carrier double conversion receiver
KR101358301B1 (ko) * 2010-07-01 2014-02-06 한국전자통신연구원 다중 안테나 통신 시스템의 기지국 수신 장치 및 그것의 상향 링크 적응 방법
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
AU2010361416A1 (en) * 2010-10-01 2013-05-02 Blackberry Limited Frequency-hopping method for LTE aperiodic sounding reference signals
WO2012081932A2 (ko) * 2010-12-17 2012-06-21 엘지전자 주식회사 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치
US8619716B2 (en) * 2011-02-21 2013-12-31 Motorola Mobility Llc IQ imbalance image compensation in multi-carrier wireless communication systems
EP2705620A4 (en) * 2011-05-03 2015-02-25 Samsung Electronics Co Ltd TRANSMITTING SOUND REFERENCE SIGNALS FROM A USER DEVICE AS A RESPONSE TO SEVERAL REQUIREMENTS
US9019849B2 (en) * 2011-11-07 2015-04-28 Telefonaktiebolaget L M Ericsson (Publ) Dynamic space division duplex (SDD) wireless communications with multiple antennas using self-interference cancellation
PH12014500874A1 (en) * 2012-01-17 2014-05-26 Ericsson Telefon Ab L M Support of switching tti bundling on/off
US20130250875A1 (en) * 2012-03-23 2013-09-26 Qualcomm Incorporated Methods and apparatus for uplink power control
US9596065B2 (en) 2012-10-24 2017-03-14 Qualcomm Incorporated Enhanced SRS transmission for MIMO operation in LTE-A

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