JP2019092174A5 - - Google Patents

Download PDF

Info

Publication number
JP2019092174A5
JP2019092174A5 JP2019005020A JP2019005020A JP2019092174A5 JP 2019092174 A5 JP2019092174 A5 JP 2019092174A5 JP 2019005020 A JP2019005020 A JP 2019005020A JP 2019005020 A JP2019005020 A JP 2019005020A JP 2019092174 A5 JP2019092174 A5 JP 2019092174A5
Authority
JP
Japan
Prior art keywords
pdsch
epre
control information
downlink control
shared channel
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
JP2019005020A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019092174A (ja
JP6832964B2 (ja
Filing date
Publication date
Priority claimed from US13/841,791 external-priority patent/US9019924B2/en
Application filed filed Critical
Publication of JP2019092174A publication Critical patent/JP2019092174A/ja
Publication of JP2019092174A5 publication Critical patent/JP2019092174A5/ja
Application granted granted Critical
Publication of JP6832964B2 publication Critical patent/JP6832964B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2019005020A 2012-04-04 2019-01-16 無線通信システムのための高次多重ユーザ多入力多出力動作をサポートする装置及び方法 Active JP6832964B2 (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201261620318P 2012-04-04 2012-04-04
US61/620,318 2012-04-04
US201261668877P 2012-07-06 2012-07-06
US61/668,877 2012-07-06
US13/841,791 2013-03-15
US13/841,791 US9019924B2 (en) 2012-04-04 2013-03-15 High-order multiple-user multiple-input multiple-output operation for wireless communication systems

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2017171147A Division JP6469786B2 (ja) 2012-04-04 2017-09-06 無線通信システムのための高次多重ユーザ多入力多出力動作をサポートする装置及び方法

Publications (3)

Publication Number Publication Date
JP2019092174A JP2019092174A (ja) 2019-06-13
JP2019092174A5 true JP2019092174A5 (OSRAM) 2019-11-28
JP6832964B2 JP6832964B2 (ja) 2021-02-24

Family

ID=48082911

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2015504480A Active JP6208211B2 (ja) 2012-04-04 2013-03-29 無線通信システムのための高次多重ユーザ多入力多出力動作をサポートする装置及び方法
JP2017171147A Active JP6469786B2 (ja) 2012-04-04 2017-09-06 無線通信システムのための高次多重ユーザ多入力多出力動作をサポートする装置及び方法
JP2019005020A Active JP6832964B2 (ja) 2012-04-04 2019-01-16 無線通信システムのための高次多重ユーザ多入力多出力動作をサポートする装置及び方法

Family Applications Before (2)

Application Number Title Priority Date Filing Date
JP2015504480A Active JP6208211B2 (ja) 2012-04-04 2013-03-29 無線通信システムのための高次多重ユーザ多入力多出力動作をサポートする装置及び方法
JP2017171147A Active JP6469786B2 (ja) 2012-04-04 2017-09-06 無線通信システムのための高次多重ユーザ多入力多出力動作をサポートする装置及び方法

Country Status (5)

Country Link
US (2) US9019924B2 (OSRAM)
EP (2) EP3726906B1 (OSRAM)
JP (3) JP6208211B2 (OSRAM)
CN (2) CN104247359B (OSRAM)
WO (1) WO2013151277A1 (OSRAM)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101703864B1 (ko) * 2010-04-29 2017-02-22 엘지전자 주식회사 제어정보의 전송방법 및 기지국과, 제어정보의 수신방법 및 사용자기기
CN103581090B (zh) * 2012-07-26 2016-12-28 华为技术有限公司 导频信号发送方法和装置
US9407302B2 (en) * 2012-12-03 2016-08-02 Intel Corporation Communication device, mobile terminal, method for requesting information and method for providing information
GB2512268B (en) * 2012-12-03 2015-02-18 Broadcom Corp Interference cancellation
US10841037B2 (en) * 2013-01-22 2020-11-17 Qualcomm Incorporated Managing interference in a network
JP5894105B2 (ja) * 2013-04-04 2016-03-23 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及び無線通信方法
US20150147994A1 (en) * 2013-11-27 2015-05-28 Mediatek Inc. Methods for Interference Cancellation and Suppression with Network Assistance
US9641310B2 (en) * 2013-12-13 2017-05-02 Qualcomm Incorporated Network assisted interference cancellation signaling
EP3079286B1 (en) * 2013-12-26 2019-11-06 Huawei Technologies Co., Ltd. Method and base station apparatus for processing data
US20160337065A1 (en) 2014-01-15 2016-11-17 Sharp Kabushiki Kaisha Terminal device, base station apparatus, and integrated circuit
EP3096556B1 (en) * 2014-01-15 2025-03-05 Sharp Kabushiki Kaisha Terminal device, base station device, and integrated circuit
US10256855B2 (en) * 2014-01-31 2019-04-09 Qualcomm Incorporated Interference management information signaling
JP6723150B2 (ja) * 2014-03-20 2020-07-15 シャープ株式会社 端末装置および集積回路
CN104980197B (zh) 2014-04-02 2019-04-12 中兴通讯股份有限公司 一种实现透明多用户多输入多输出传输的方法及装置
CN106256107B (zh) * 2014-07-16 2020-01-17 Lg电子株式会社 在无线通信系统中用于估计信道的方法和设备
US11445493B2 (en) 2014-07-31 2022-09-13 Lg Electronics Inc. Method and apparatus for transceiving wireless signal in wireless communication system
KR102544449B1 (ko) 2014-07-28 2023-06-16 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
CN107078874B (zh) * 2014-09-24 2020-09-04 Lg 电子株式会社 无线通信系统中发送和接收参考信号的方法及其装置
US10555314B2 (en) * 2014-10-07 2020-02-04 Hfi Innovation Inc. Signaling of network-assisted intra-cell interference cancellation and suppression
EP3216295B1 (en) * 2014-11-04 2019-07-17 Telefonaktiebolaget LM Ericsson (publ) Allocating partially overlapping resources to communication devices
WO2016070428A1 (zh) * 2014-11-07 2016-05-12 富士通株式会社 Dm-rs信息的指示方法、装置以及通信系统
CN105681007B (zh) * 2014-11-19 2020-11-06 北京三星通信技术研究有限公司 参考信号的发送、接收方法及装置和调度方法及装置
EP3258729A4 (en) * 2015-02-09 2018-10-03 Mitsubishi Electric Corporation Communication apparatus
WO2016127309A1 (en) * 2015-02-10 2016-08-18 Qualcomm Incorporated Dmrs enhancement for higher order mu-mimo
CN105992380B (zh) * 2015-03-04 2020-09-15 株式会社Ntt都科摩 基站、移动台和下行链路调度方法
CN106161300B (zh) * 2015-03-25 2019-05-24 上海诺基亚贝尔股份有限公司 用于动态实施频率复用的方法和分析器
US9769075B2 (en) * 2015-04-01 2017-09-19 Honeywell International Inc. Interference cognizant network scheduling
US9769082B2 (en) 2015-04-01 2017-09-19 Honeywell International Inc. System and method for network bandwidth, buffers and timing management using hybrid scheduling of traffic with different priorities and guarantees
WO2016161600A1 (zh) * 2015-04-09 2016-10-13 华为技术有限公司 传输参数信息的方法及装置、基站及被干扰用户设备
CN106162890B (zh) 2015-04-14 2020-02-18 中国移动通信集团公司 一种解调参考信号dmrs端口的指示方法、装置及基站
CN106209300B (zh) * 2015-04-30 2019-12-13 电信科学技术研究院 一种控制信息发送方法和接收方法及发射机、接收机
CN107534922A (zh) * 2015-05-11 2018-01-02 华为技术有限公司 控制信息指示方法、基站、用户设备及通信系统
CN107005982B (zh) * 2015-05-11 2020-02-21 华为技术有限公司 基于半正交传输的通信方法和设备
CN106411485A (zh) * 2015-07-28 2017-02-15 中兴通讯股份有限公司 导频功率通知、获取方法及装置
CN107852205B (zh) * 2015-08-12 2021-06-04 苹果公司 多用户多输入多输出通信系统和方法
US11317426B2 (en) * 2015-08-13 2022-04-26 Ntt Docomo, Inc. Radio resource scheduling method, radio base station, and mobile station
CN106470088B (zh) 2015-08-14 2021-06-15 中兴通讯股份有限公司 Dmrs端口或映射关系的通知、确定方法及装置
GB2541390B (en) * 2015-08-14 2021-10-20 Tcl Communication Ltd Systems and methods for multi-user communication
CN106470487A (zh) * 2015-08-19 2017-03-01 中国移动通信集团公司 功率分配指示方法、相关设备和系统
US10080244B2 (en) * 2015-08-28 2018-09-18 Qualcomm Incorporated Random access channel design for narrowband wireless communication
CN106685580B (zh) 2015-11-06 2020-03-03 中兴通讯股份有限公司 数据处理方法及装置
US20200028856A1 (en) * 2018-07-23 2020-01-23 Cyber 2.0 (2015) LTD Port scrambling usage in heterogeneous networks
CN106973437B (zh) 2016-01-13 2021-10-01 华为技术有限公司 一种参考信号的配置方法及设备
CN107302421B (zh) * 2016-04-08 2021-05-18 华为技术有限公司 一种功率配置方法及设备
CN107623541B (zh) 2016-07-13 2021-06-15 华为技术有限公司 一种下行控制信令指示的方法及相关设备
US10631329B2 (en) * 2016-08-12 2020-04-21 Qualcomm Incorporated Non-coherent joint transmission techniques
US11172444B2 (en) * 2016-10-10 2021-11-09 Qualcomm Incorporated Techniques for power control and management
US11134474B2 (en) * 2016-10-21 2021-09-28 Qualcomm Incorporated Multi-user multiple input multiple output operation with heterogeneous numerology systems
CN108270711B (zh) * 2017-01-04 2021-12-03 华为技术有限公司 传输参考信号的方法、设备和系统
CN108282202B (zh) * 2017-01-06 2021-09-14 华为技术有限公司 一种功率配置方法及相关设备
WO2018126894A1 (zh) * 2017-01-06 2018-07-12 华为技术有限公司 一种功率配置方法及相关设备
WO2018129700A1 (en) * 2017-01-13 2018-07-19 Qualcomm Incorporated Power allocation for data channel and reference signals
CN108347324B (zh) 2017-01-25 2022-05-31 华为技术有限公司 通信方法和网络设备
WO2018184169A1 (en) * 2017-04-06 2018-10-11 Qualcomm Incorporated Multiple user port loading indication
CN109891818B (zh) 2017-08-08 2023-06-06 Lg电子株式会社 用于在无线通信系统中发送/接收参考信号的方法及其装置
US10652002B2 (en) * 2017-08-31 2020-05-12 Samsung Electronics Co., Ltd. Method and apparatus for re mapping and rate matching for 5G next radio system
JP6889278B2 (ja) 2017-09-28 2021-06-18 エルジー エレクトロニクス インコーポレイティド 下りリンクデータを送受信する方法及びそのための装置
WO2019061326A1 (zh) * 2017-09-29 2019-04-04 富士通株式会社 天线端口及数据层数的指示方法、装置以及通信系统
CN108111444A (zh) * 2017-11-17 2018-06-01 中兴通讯股份有限公司 信号加扰、解扰方法及装置
US11855725B2 (en) * 2018-01-12 2023-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Resource elements for physical downlink channel and aperiodic interference measurement
CN110167040A (zh) * 2018-02-11 2019-08-23 索尼公司 无线通信系统中的装置和方法、计算机可读存储介质
CN110324109B (zh) * 2018-03-29 2021-11-26 北京紫光展锐通信技术有限公司 Pdsch速率匹配方法、装置、用户终端及计算机可读存储介质
WO2019193769A1 (ja) * 2018-04-06 2019-10-10 株式会社Ｎｔｔドコモ ユーザ端末
US10849115B2 (en) * 2018-09-10 2020-11-24 Apple Inc. Downlink control channel design in new radio systems
US11297621B2 (en) * 2018-11-02 2022-04-05 Qualcomm Incorporated Cyclic prefix orthogonal frequency division multiplexing sequence configuration of a downlink / uplink
WO2020225692A1 (en) * 2019-05-03 2020-11-12 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic indication of multi-trp pdsch transmission schemes
WO2020237612A1 (en) * 2019-05-31 2020-12-03 Qualcomm Incorporated Csi report configuration for full-duplex communications
WO2020255417A1 (ja) 2019-06-21 2020-12-24 株式会社Ｎｔｔドコモ 端末及び無線通信方法
US20230246778A1 (en) * 2020-05-13 2023-08-03 Qualcomm Incorporated Demodulation reference signal enhancements for control channel repetitions
CN116848797A (zh) * 2020-12-21 2023-10-03 凝聚技术股份有限公司 不同无线电技术的空间复用
US11617184B2 (en) * 2021-01-04 2023-03-28 Qualcomm Incorporated Allocation of frequency resources based on narrowband isolated frequencies
EP4422097A1 (en) * 2023-02-27 2024-08-28 Nokia Technologies Oy Efficient signaling for mu-mimo enhanced receivers
WO2025073630A1 (en) * 2023-10-04 2025-04-10 Nokia Technologies Oy Configuration of downlink multi-user multiple-input multiple-output reception for co-scheduled user equipments

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100790092B1 (ko) 2003-08-18 2007-12-31 삼성전자주식회사 다중 사용자 다중 입력 다중 출력 방식을 사용하는 무선통신 시스템에서 자원 스케쥴링 장치 및 방법
US8238455B2 (en) * 2008-01-07 2012-08-07 Samsung Electronics Co., Ltd. Methods and apparatus for downlink PDSCH power setting
US8194602B2 (en) * 2008-03-19 2012-06-05 Futurewei Technologies, Inc. System and method for downlink control signal structure for multi-user MIMO
WO2010036603A1 (en) 2008-09-23 2010-04-01 Interdigital Patent Holdings, Inc. Method for signaling mu-mimo parameters
EP2380287B1 (en) * 2008-12-18 2014-09-24 Nec Corporation Methods and systems for conveying scheduling information of overlapping users in an OFDMA MU-MIMO system
US9094167B2 (en) 2009-02-02 2015-07-28 Samsung Electronics Co., Ltd. System and method for multi-user and multi-cell MIMO transmissions
WO2010147853A2 (en) * 2009-06-16 2010-12-23 Interdigital Patent Holdings, Inc. Rank adaptive cyclic shift for demodulation reference signal
EP2280492A1 (en) * 2009-07-07 2011-02-02 ST-Ericsson (France) SAS Process for inter-cell interference cancellation in a synchronized OFDM system, and apparatus for the same
WO2011011566A2 (en) * 2009-07-24 2011-01-27 Interdigital Patent Holdings, Inc. Method and apparatus for obtaining demodulation reference signal port index information
EP2464030B1 (en) * 2009-08-06 2019-01-09 LG Electronics Inc. Method and apparatus for transmitting uplink signals in wireless communication system for supporting multiple antenna transmission
US8300587B2 (en) * 2009-08-17 2012-10-30 Nokia Corporation Initialization of reference signal scrambling
US9137802B2 (en) 2009-08-18 2015-09-15 Qualcomm Incorporated DL MU-MIMO operation in LTE-A
EP2494727A4 (en) * 2009-10-29 2017-02-01 Lenovo Innovations Limited (Hong Kong) Downlink control signalling for downlink mimo
WO2011090353A2 (ko) * 2010-01-22 2011-07-28 엘지전자 주식회사 다중입출력 무선 통신 시스템에서 하향링크 제어정보를 제공하는 방법 및 장치
US9130719B2 (en) * 2010-02-11 2015-09-08 Samsung Electronics Co., Ltd Method for indicating a DM-RS antenna port in a wireless communication system
JP2011217075A (ja) * 2010-03-31 2011-10-27 Sharp Corp 送信装置、受信装置、通信システム、通信方法および集積回路
WO2011134107A1 (en) * 2010-04-30 2011-11-03 Telefonaktiebolaget L M Ericsson (Publ) Control signaling design for lte-a downlink transmission mode
CN102264123B (zh) * 2010-05-26 2014-07-23 电信科学技术研究院 一种pdsch功率分配方法及装置
WO2012011239A1 (ja) * 2010-07-21 2012-01-26 パナソニック株式会社 基地局装置、端末装置、送信方法及び受信方法
CN102918788B (zh) * 2010-09-30 2017-07-04 Lg电子株式会社 用于在无线通信系统中通过中继节点报告信道质量指示符的方法及其装置
KR101846044B1 (ko) * 2011-02-11 2018-04-05 인터디지탈 패튼 홀딩스, 인크 향상된 제어 채널을 위한 시스템 및 방법
US9544108B2 (en) * 2011-02-11 2017-01-10 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
CN102684850B (zh) * 2011-03-11 2017-07-04 夏普株式会社 信道状态信息反馈方法、用户设备和基站
CN103563315A (zh) * 2011-04-01 2014-02-05 英特尔公司 无线通信网络的多流联合传输方案
CN102201897B (zh) * 2011-04-29 2017-09-15 中兴通讯股份有限公司 信道状态信息处理方法、装置及系统
CN102201879B (zh) * 2011-06-20 2013-06-19 合肥东芯通信股份有限公司 Lte系统干扰噪声的测量方法及设备
US8537862B2 (en) * 2011-06-30 2013-09-17 Blackberry Limited Transmit downlink control information with higher order modulation
WO2013005916A1 (ko) * 2011-07-07 2013-01-10 엘지전자 주식회사 무선 통신 시스템에서 수신단이 채널 측정을 수행하는 방법 및 이를 위한 장치
US9025574B2 (en) * 2011-08-12 2015-05-05 Blackberry Limited Methods of channel state information feedback and transmission in coordinated multi-point wireless communications system
CN102368869B (zh) * 2011-11-23 2014-07-30 武汉邮电科学研究院 Fdd-lte下行pdsch功率控制在dsp中实现的方法
WO2013133608A1 (en) * 2012-03-05 2013-09-12 Lg Electronics Inc. Method and apparatus for transmitting or receiving downlink signal
KR102082465B1 (ko) * 2012-04-19 2020-02-27 삼성전자주식회사 협력 멀티-포인트 통신 시스템들에 대한 기준 심볼 포트들의 준 공존 식별을 위한 방법 및 장치
US9923684B2 (en) 2013-01-09 2018-03-20 Samsung Electronics Co., Ltd. Methods to support inter-eNodeB CoMP
HUE040329T2 (hu) * 2013-04-04 2019-03-28 Intel Ip Corp Rádiókapcsolat figyelés EPDCCH-hoz
US9479298B2 (en) * 2013-07-08 2016-10-25 Intel IP Corporation Demodulation reference signals (DMRS)for side information for interference cancellation
KR101915996B1 (ko) 2017-04-30 2018-11-07 엘지전자 주식회사 무선 통신 시스템에서 dm-rs의 송수신 방법 및 이를 위한 장치

Similar Documents

Publication Publication Date Title
JP2019092174A5 (OSRAM)
JPWO2022149272A5 (ja) 端末、無線通信方法、基地局及びシステム
JP2016538778A5 (OSRAM)
FI3672346T4 (fi) Tietojen lähetysmenetelmä, pääte ja verkkolaite
JP2020072371A5 (OSRAM)
JP2018046577A5 (OSRAM)
JP2020074648A5 (OSRAM)
RU2012136820A (ru) Способ и устройство передачи пространственного потока применительно к mu-mimo в системе беспроводной локальной сети
WO2017119720A3 (en) Method and apparatus for performing uplink transmission for nb-iot in wireless communication system
JPWO2020144871A5 (ja) 端末、無線通信方法、基地局及びシステム
JP2017038379A5 (OSRAM)
JP2013176126A5 (OSRAM)
RU2015144586A (ru) Управление мощностью восходящей линии связи в адаптивно сконфигурированных системах связи tdd
JP2011501502A5 (OSRAM)
FI3549380T3 (fi) Järjestelmä ja menetelmä resurssilohkojen allokoimiseksi
JP2010074820A5 (OSRAM)
JP2018528676A5 (OSRAM)
KR20140038642A (ko) 무선 통신 시스템에서 전력 정보의 시그널링 방법 및 장치
JP2019122003A5 (OSRAM)
RU2016135010A (ru) Способ конфигурации радионосителя, базовая станция и система
JP2020182169A5 (ja) 基地局装置、端末装置、および通信方法
JPWO2020095457A5 (ja) 端末、無線通信方法、基地局及びシステム
JPWO2022153395A5 (ja) 端末、無線通信方法、基地局及びシステム
JP2021057776A5 (OSRAM)
JP2018536355A5 (OSRAM)