JP2014535192A5 - - Google Patents

Download PDF

Info

Publication number
JP2014535192A5
JP2014535192A5 JP2014533487A JP2014533487A JP2014535192A5 JP 2014535192 A5 JP2014535192 A5 JP 2014535192A5 JP 2014533487 A JP2014533487 A JP 2014533487A JP 2014533487 A JP2014533487 A JP 2014533487A JP 2014535192 A5 JP2014535192 A5 JP 2014535192A5
Authority
JP
Japan
Prior art keywords
time offset
base station
antennas
csi feedback
assumption
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2014533487A
Other languages
English (en)
Japanese (ja)
Other versions
JP6042439B2 (ja
JP2014535192A (ja
Filing date
Publication date
Priority claimed from US13/633,103 external-priority patent/US9209950B2/en
Application filed filed Critical
Publication of JP2014535192A publication Critical patent/JP2014535192A/ja
Publication of JP2014535192A5 publication Critical patent/JP2014535192A5/ja
Application granted granted Critical
Publication of JP6042439B2 publication Critical patent/JP6042439B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2014533487A 2011-10-03 2012-10-02 多入力多出力送信および多地点協調送信におけるアンテナ時間オフセット Active JP6042439B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161542644P 2011-10-03 2011-10-03
US61/542,644 2011-10-03
US13/633,103 US9209950B2 (en) 2011-10-03 2012-10-01 Antenna time offset in multiple-input-multiple-output and coordinated multipoint transmissions
US13/633,103 2012-10-01
PCT/US2012/058471 WO2013052491A2 (en) 2011-10-03 2012-10-02 Antenna time offset in multiple-input-multiple-output and coordinated multipoint transmissions

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016218882A Division JP6553014B2 (ja) 2011-10-03 2016-11-09 多入力多出力送信および多地点協調送信におけるアンテナ時間オフセット

Publications (3)

Publication Number Publication Date
JP2014535192A JP2014535192A (ja) 2014-12-25
JP2014535192A5 true JP2014535192A5 (enExample) 2015-10-29
JP6042439B2 JP6042439B2 (ja) 2016-12-14

Family

ID=47992543

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2014533487A Active JP6042439B2 (ja) 2011-10-03 2012-10-02 多入力多出力送信および多地点協調送信におけるアンテナ時間オフセット
JP2016218882A Active JP6553014B2 (ja) 2011-10-03 2016-11-09 多入力多出力送信および多地点協調送信におけるアンテナ時間オフセット

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2016218882A Active JP6553014B2 (ja) 2011-10-03 2016-11-09 多入力多出力送信および多地点協調送信におけるアンテナ時間オフセット

Country Status (7)

Country Link
US (2) US9209950B2 (enExample)
EP (2) EP2879317A1 (enExample)
JP (2) JP6042439B2 (enExample)
KR (1) KR101552268B1 (enExample)
CN (1) CN103875198B (enExample)
IN (1) IN2014CN01786A (enExample)
WO (1) WO2013052491A2 (enExample)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8249540B1 (en) 2008-08-07 2012-08-21 Hypres, Inc. Two stage radio frequency interference cancellation system and method
US9209950B2 (en) 2011-10-03 2015-12-08 Qualcomm Incorporated Antenna time offset in multiple-input-multiple-output and coordinated multipoint transmissions
CN103875280B (zh) * 2011-10-14 2018-01-02 株式会社Ntt都科摩 无线通信系统、无线基站装置、用户终端以及无线通信方法
WO2013066412A1 (en) 2011-11-04 2013-05-10 Intel Corporation Timing synchronization for downlink (dl) transmissions in coordinated multipoint (comp) systems
US8934326B2 (en) * 2011-11-07 2015-01-13 Qualcomm Incorporated Reference signal detection
US9008712B2 (en) * 2012-01-05 2015-04-14 Industrial Technology Research Institute Method and communication device for handling time offsets between communication device and transmission points
JP5943094B2 (ja) * 2012-01-30 2016-06-29 富士通株式会社 無線通信システムにおける同期信号
US20150215887A1 (en) * 2012-07-20 2015-07-30 Telefonaktiebolaget L M Ericsson (Publ) Adjusting Receive-Transmit Timing to Compensate for Switching Errors in a Communication System
EP2883324B1 (en) * 2012-08-13 2016-10-05 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for reference signal transmission and reception
EP2904866A1 (en) * 2012-10-08 2015-08-12 Kyocera Corporation Advance communication resource notification in wireless communication systems having overlapping service areas
CN103973394B (zh) * 2013-01-25 2018-07-17 索尼公司 公共参考信号的图样通知方法和装置、及确定方法和装置
KR101466009B1 (ko) * 2013-08-12 2014-12-03 (주)루먼텍 고정밀도 다이버시티 동기화 방법 및 이를 이용한 rf 송수신 장치
EP2911462B1 (en) * 2014-01-31 2020-04-15 Avago Technologies International Sales Pte. Limited Time offset acquisition for dual connectivity
US10693623B2 (en) 2014-01-31 2020-06-23 Apple Inc. Reference subframes for synchronization and cell measurements
CN103856947B (zh) * 2014-02-07 2016-11-16 西安电子科技大学 一种联合信道选择和功率控制的干扰协调方法
US10135586B2 (en) * 2014-03-20 2018-11-20 Intel IP Corporation Reference signal enhancement for shared cell
US10027547B1 (en) * 2014-03-28 2018-07-17 EMC IP Holding Company LLC Autonomic self-optimization of protection storage
EP3146739B1 (en) 2014-05-22 2020-04-29 Qualcomm Incorporated Periodic and aperiodic channel state information (csi) reporting for mimo
CN105471790B (zh) * 2014-08-04 2020-05-15 北京三星通信技术研究有限公司 适用于分布式天线系统的协作传输方法、基站及终端
EP3189612A1 (en) * 2014-09-03 2017-07-12 Telefonaktiebolaget LM Ericsson (publ) Handling the ambiguity of the sending of hs-scch order in node b
KR102273529B1 (ko) * 2015-02-27 2021-07-06 삼성전자 주식회사 이동 통신 시스템에서 수신 장치의 신호 조정 방법 및 장치
US10772055B2 (en) * 2015-04-08 2020-09-08 Alcatel Lucent Base station synchronization
WO2016168651A1 (en) 2015-04-16 2016-10-20 Andrew Wireless Systems Gmbh Uplink signal combiners for mobile radio signal distribution systems using ethernet data networks
JP6461718B2 (ja) * 2015-06-05 2019-01-30 株式会社東芝 管理装置、システム及び方法
US10034295B2 (en) * 2015-07-15 2018-07-24 Nokia Solutions And Networks Oy Coordination of downlink channel assignments for communication with cluster of access points in wireless network
US9832747B2 (en) * 2015-09-21 2017-11-28 Intel IP Corporation Mobile terminal device, mobile processing circuit and method of processing signals
US10158464B2 (en) * 2015-09-25 2018-12-18 Intel IP Corporation Mobile terminal devices, mobile processing circuits, and methods of processing signals
CN108029098B (zh) * 2015-09-25 2022-07-22 瑞典爱立信有限公司 用于在无线网络中降低干扰的方法和网络节点
KR102326290B1 (ko) * 2016-03-24 2021-11-15 포컬 포인트 포지셔닝 리미티드 디지털 신호 및 상관 코드를 상관시키기 위한 방법, 장치, 컴퓨터 프로그램, 칩 셋, 또는 데이터 구조
RU2769962C2 (ru) 2016-06-03 2022-04-11 Панасоник Интеллекчуал Проперти Корпорэйшн оф Америка Устройство передачи и способ передачи
US10945147B2 (en) * 2016-09-28 2021-03-09 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic CSI reporting type
WO2018094219A1 (en) 2016-11-18 2018-05-24 Tokyo Electron Limited Compositional optical emission spectroscopy for detection of particle induced arcs in a fabrication process
EP3573385B1 (en) * 2017-03-09 2023-07-12 Huawei Technologies Co., Ltd. Wireless communication method, control device, node, and terminal device
CN108632979B (zh) * 2017-03-20 2022-04-05 中兴通讯股份有限公司 一种优化时间同步误差的方法、装置和设备
WO2018201438A1 (en) 2017-05-05 2018-11-08 Qualcomm Incorporated Communication scheme for small cyclic delay diversity reference signals
US10305537B2 (en) 2017-06-23 2019-05-28 Qualcomm Incorporated Phase synchronization for reciprocity-based CoMP joint transmission with UE feedback of both co-phasing and slope
US11140673B2 (en) 2017-08-09 2021-10-05 Lg Electronics Inc. Method for reporting channel state information in wireless communication system, and apparatus therefor
MX2019000579A (es) * 2017-11-28 2019-10-30 Lg Electronics Inc Metodo para reportar informacion de estado del canal en el sistema de comunicacion inalambrica y aparato para el mismo.
CN110035427B (zh) * 2018-01-12 2021-01-08 维沃移动通信有限公司 一种时隙偏移确定方法和设备
WO2020032763A1 (ko) * 2018-08-10 2020-02-13 엘지전자 주식회사 무선통신시스템에서 앵커 노드가 송신 타이밍을 조정하는 방법 및 장치
US11750354B2 (en) 2019-01-10 2023-09-05 Ntt Docomo, Inc. User terminal and radio communication method
WO2020150854A1 (en) * 2019-01-21 2020-07-30 Qualcomm Incorporated Feedback overhead reduction
US11770165B2 (en) * 2019-10-30 2023-09-26 Sony Group Corporation Wireless communication device and selection method
CN114071690B (zh) * 2020-08-06 2024-04-26 维沃移动通信有限公司 信息上报方法、信息接收方法及相关设备
KR20220162520A (ko) * 2021-06-01 2022-12-08 삼성전자주식회사 네트워크 협력 통신에서 기지국간의 시간 및 위상 동기 방법 및 장치
US12306044B2 (en) 2022-09-20 2025-05-20 Tokyo Electron Limited Optical emission spectroscopy for advanced process characterization
US12158374B2 (en) 2022-10-25 2024-12-03 Tokyo Electron Limited Time-resolved OES data collection
US12362158B2 (en) 2022-10-25 2025-07-15 Tokyo Electron Limited Method for OES data collection and endpoint detection
US12464483B2 (en) 2023-01-17 2025-11-04 Dell Products L.P. Adjustment of downlink radio-frame timing for coordinated multi-point reception by user equipment in advanced communication networks
US12432020B2 (en) * 2023-03-17 2025-09-30 Dell Products L.P. Correction of downlink radio frame misalignment for coordinated multi-point transmission/reception by phase rotation
JP2025125588A (ja) * 2024-02-15 2025-08-28 シャープ株式会社 端末装置、および、基地局装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100316777B1 (ko) 1999-08-24 2001-12-12 윤종용 차세대 이동 통신 시스템에서의 폐쇄 루프 전송 안테나 다이버시티 방법 및 이를 위한 기지국 장치 및 이동국 장치
US6771706B2 (en) 2001-03-23 2004-08-03 Qualcomm Incorporated Method and apparatus for utilizing channel state information in a wireless communication system
US7116944B2 (en) 2002-02-07 2006-10-03 Lucent Technologies Inc. Method and apparatus for feedback error detection in a wireless communications systems
US10187133B2 (en) 2004-04-02 2019-01-22 Rearden, Llc System and method for power control and antenna grouping in a distributed-input-distributed-output (DIDO) network
KR101123219B1 (ko) 2005-06-30 2012-03-20 노키아 코포레이션 다중 안테나들을 사용하는 시스템을 위한 폐루프 전송 안테나 동작을 제공하는 장치, 방법, 및 컴퓨터 판독가능 저장 매체
US7738538B1 (en) 2005-08-01 2010-06-15 Ralink Technology Corporation Flexible and in-band signaling for nested preamble
CN102142877B (zh) 2005-09-01 2012-09-12 夏普株式会社 发送控制方法以及发送控制装置
KR100902896B1 (ko) 2006-08-18 2009-06-15 엘지전자 주식회사 피드백 정보의 오류에 대비한 신호 송수신 방법
JP2008118650A (ja) * 2006-10-31 2008-05-22 Ntt Docomo Inc 循環遅延ダイバーシティ遅延値の確定方法、システム、基地局及びue
US20080227453A1 (en) * 2007-03-13 2008-09-18 Interdigital Technology Corporation Cell reselection process for wireless communications
US20100128620A1 (en) * 2007-04-27 2010-05-27 Ntt Docomo, Inc. Mobile communications system, base station apparatus, mobile station apparatus, and propagation state collecting method
US8917598B2 (en) 2007-12-21 2014-12-23 Qualcomm Incorporated Downlink flow control
KR20100035088A (ko) 2008-09-25 2010-04-02 한국전자통신연구원 협력 통신 방법 및 그 기지국
JP5392268B2 (ja) 2009-01-05 2014-01-22 富士通株式会社 通信装置、移動局および通信制御方法
US20110158164A1 (en) * 2009-05-22 2011-06-30 Qualcomm Incorporated Systems and methods for joint processing in a wireless communication
ES2905113T3 (es) * 2009-06-23 2022-04-07 Koninklijke Philips Nv Configuración de antena para formación de haz cooperativa
KR20100138264A (ko) 2009-06-24 2010-12-31 주식회사 팬택 적응형 순환 지연 다이버서티를 이용한 주파수 감쇄 보상 방법 및 그를 이용한 송신장치와 방법, 수신장치와 방법
US8948028B2 (en) * 2009-10-13 2015-02-03 Qualcomm Incorporated Reporting of timing information to support downlink data transmission
JP5448962B2 (ja) * 2009-12-14 2014-03-19 三菱電機株式会社 無線通信システム、送信制御方法および受信局
IT1398025B1 (it) 2010-02-12 2013-02-07 Andrew Llc Distributed antenna system for mimo communications.
JP5235201B2 (ja) * 2010-03-05 2013-07-10 シャープ株式会社 セルラ通信システム、基地局装置、移動局装置、通信制御方法、及び通信制御プログラム
CA2784274C (en) * 2010-03-17 2016-02-16 Lg Electronics Inc. Method and apparatus for providing channel state information-reference signal (csi-rs) configuration information in a wireless communication system supporting multiple antennas
US9209950B2 (en) 2011-10-03 2015-12-08 Qualcomm Incorporated Antenna time offset in multiple-input-multiple-output and coordinated multipoint transmissions

Similar Documents

Publication Publication Date Title
JP2014535192A5 (enExample)
JP2016503614A5 (enExample)
JP2015517760A5 (enExample)
JP2015523761A5 (enExample)
JP2017501595A5 (enExample)
JP2020533870A5 (enExample)
JP2014512713A5 (enExample)
JP2015524641A5 (enExample)
JP2016518768A5 (enExample)
JP2021506170A5 (enExample)
JP2018519768A5 (enExample)
JP2015534371A5 (enExample)
JP2018511967A5 (enExample)
JP2018521530A5 (enExample)
JP2016522642A5 (enExample)
JP2018504055A5 (enExample)
JP2015505223A5 (enExample)
JP2015508630A5 (enExample)
JP2016524400A5 (enExample)
JP2015512591A5 (enExample)
JP2016520270A5 (enExample)
JP2016500982A5 (enExample)
JP2015523838A5 (enExample)
JP2016511572A5 (enExample)
JP2016539518A5 (enExample)