JP2015505223A5 - - Google Patents
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- Publication number
- JP2015505223A5 JP2015505223A5 JP2014552316A JP2014552316A JP2015505223A5 JP 2015505223 A5 JP2015505223 A5 JP 2015505223A5 JP 2014552316 A JP2014552316 A JP 2014552316A JP 2014552316 A JP2014552316 A JP 2014552316A JP 2015505223 A5 JP2015505223 A5 JP 2015505223A5
- Authority
- JP
- Japan
- Prior art keywords
- csi
- signaling
- resource
- timing estimation
- transmission
- 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
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- 230000005540 biological transmission Effects 0.000 claims description 117
- 230000011664 signaling Effects 0.000 claims description 75
- 238000000034 method Methods 0.000 claims description 67
- 230000015654 memory Effects 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims 2
- 238000004590 computer program Methods 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 1
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261586629P | 2012-01-13 | 2012-01-13 | |
| US61/586,629 | 2012-01-13 | ||
| US201261706464P | 2012-09-27 | 2012-09-27 | |
| US61/706,464 | 2012-09-27 | ||
| US13/738,805 US9374253B2 (en) | 2012-01-13 | 2013-01-10 | DM-RS based decoding using CSI-RS-based timing |
| US13/738,805 | 2013-01-10 | ||
| PCT/US2013/021126 WO2013106637A1 (en) | 2012-01-13 | 2013-01-11 | Dm-rs based decoding using csi-rs-based timing |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015505223A JP2015505223A (ja) | 2015-02-16 |
| JP2015505223A5 true JP2015505223A5 (cg-RX-API-DMAC7.html) | 2016-10-13 |
| JP6096218B2 JP6096218B2 (ja) | 2017-03-15 |
Family
ID=48779956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014552316A Active JP6096218B2 (ja) | 2012-01-13 | 2013-01-11 | Csi−rsベースのタイミングを使用するdm−rsベースの復号 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9374253B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2803233B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6096218B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR101730921B1 (cg-RX-API-DMAC7.html) |
| CN (2) | CN107197515B (cg-RX-API-DMAC7.html) |
| BR (1) | BR112014016170B1 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2013106637A1 (cg-RX-API-DMAC7.html) |
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| US9819462B2 (en) * | 2012-01-30 | 2017-11-14 | Alcatel Lucent | Method and apparatus for signaling to support flexible reference signal configuration |
| WO2013119073A1 (ko) | 2012-02-11 | 2013-08-15 | 엘지전자 주식회사 | 채널상태정보를 보고하기 위한 방법, 이를 지원하기 위한 방법 및 이들을 위한 장치 |
| EP2797242A4 (en) * | 2012-02-11 | 2015-09-09 | Lg Electronics Inc | METHOD FOR RECEIVING THE DOWNWARD DATA CHANNELS TO MULTIZEL-BASED WIRELESS COMMUNICATION SYSTEMS AND DEVICE THEREFOR |
| US9621316B2 (en) | 2012-07-03 | 2017-04-11 | Lg Electronics Inc. | Method and device for receiving downlink signal in wireless communication system |
| CN103684676B (zh) * | 2012-09-26 | 2018-05-15 | 中兴通讯股份有限公司 | 天线端口位置关系的通知和确定方法、系统及装置 |
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| US9936486B2 (en) * | 2013-02-08 | 2018-04-03 | Lg Electronics Inc. | Method and user equipment for reporting demodulation reference signal information and method and base station for receiving demodulation reference signal information |
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| CN105900361B (zh) * | 2014-01-15 | 2019-05-03 | Lg电子株式会社 | 用于执行发现信号的测量的方法和无线终端 |
| EP3141042B1 (en) * | 2014-05-09 | 2022-04-13 | Telefonaktiebolaget LM Ericsson (publ) | Discovery signal design in a radio communications network |
| US20160105817A1 (en) * | 2014-10-10 | 2016-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method for csi feedback |
| ES2754622T3 (es) | 2014-10-10 | 2020-04-20 | Ericsson Telefon Ab L M | Método para retroalimentación CSI dinámica |
| KR102522985B1 (ko) * | 2015-10-13 | 2023-04-18 | 삼성전자주식회사 | 무선 통신 시스템에서 간섭 제어 방법 및 장치 |
| MX388403B (es) | 2015-12-18 | 2025-03-19 | Fraunhofer Ges Forschung | Transmisión de señal de datos en un sistema de comunicación inalámbrica con latencia reducida de extremo a extremo |
| KR102222905B1 (ko) * | 2016-03-02 | 2021-03-05 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | 때때로 송신되는 미세 타이밍 기준 신호들로 동작하는 방법들 및 디바이스들 |
| US10511421B2 (en) * | 2016-05-18 | 2019-12-17 | Qualcomm Incorporated | CSI-RS design with dynamic subframe structure |
| US10313074B1 (en) * | 2016-08-30 | 2019-06-04 | Sprint Communications Company L.P. | Channel condition estimation using static user data symbols over user equipment (UE) specific reference signals |
| CN109565314A (zh) * | 2016-09-26 | 2019-04-02 | 瑞典爱立信有限公司 | 在无线通信系统中利用与标识结合的接收时间 |
| US10187189B2 (en) * | 2017-01-13 | 2019-01-22 | Qualcomm Incorporated | Reference signal placement within different subbands of the same OFDM symbol |
| US11038646B2 (en) * | 2017-06-26 | 2021-06-15 | Qualcomm Incorporated | Techniques and apparatuses for shared reference signal transmission and reception |
| US11576085B2 (en) * | 2017-10-25 | 2023-02-07 | Qualcomm Incorporated | Secondary cell activation and deactivation enhancements in new radio |
| EP3764582B1 (en) * | 2017-11-17 | 2022-10-12 | Telefonaktiebolaget LM Ericsson (publ) | Methods and apparatuses for downlink tracking reference signal configuration |
| US10659109B2 (en) * | 2018-07-02 | 2020-05-19 | Qualcomm Incorporated | Method and apparatus for expanding quasi-colocation (QCL) signaling to cover varied scenarios |
| US10594380B1 (en) | 2018-09-28 | 2020-03-17 | At&T Intellectual Property I, L.P. | Channel state information determination using demodulation reference signals in advanced networks |
| WO2021142841A1 (en) * | 2020-01-19 | 2021-07-22 | Nokia Shanghai Bell Co., Ltd. | Fallback reference signal configuration |
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| WO2009017374A2 (en) * | 2007-07-31 | 2009-02-05 | Samsung Electronics Co., Ltd. | Method and system for dimensioning scheduling assignments in a communication system |
| US8169992B2 (en) * | 2007-08-08 | 2012-05-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Uplink scrambling during random access |
| WO2009153809A2 (en) | 2008-06-18 | 2009-12-23 | Centre Of Excellence In Wireless Technology | Precoding for single transmission streams in multiple antenna systems |
| US8483707B2 (en) * | 2009-06-26 | 2013-07-09 | Motorola Mobility Llc | Wireless terminal and method for managing the receipt of position reference singals for use in determining a location |
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| WO2011102692A2 (en) * | 2010-02-22 | 2011-08-25 | Samsung Electronics Co., Ltd. | Application of sequence hopping and orthogonal covering codes to uplink reference signals |
| KR101850721B1 (ko) * | 2010-03-24 | 2018-04-20 | 엘지전자 주식회사 | 무선 통신 시스템에서 셀간 간섭 저감방법 및 장치 |
| FR2958809B1 (fr) * | 2010-04-09 | 2012-06-01 | Univ Paris Diderot Paris 7 | Methode de stabilisation de la frequence d'emission d'un laser a cascade quantique, dispositif associe |
| US9136997B2 (en) | 2010-05-04 | 2015-09-15 | Qualcomm Incorporated | Methods and apparatuses for using channel state information reference signals |
| CN102263723B (zh) * | 2010-05-31 | 2013-09-25 | 中国移动通信集团公司 | 下行信道测量参考信号发送方法、装置和接收方法、装置 |
| CN101924610B (zh) * | 2010-08-02 | 2012-12-26 | 西安电子科技大学 | Lte-a系统中信道状态信息参考信号csi-rs的设计与分配方法 |
| US8842620B2 (en) * | 2010-08-24 | 2014-09-23 | Alcatel Lucent | Method for accommodating overlapping reference signal patterns |
| US9780901B2 (en) * | 2010-12-03 | 2017-10-03 | Samsung Electronics Co., Ltd | Method and apparatus for reference signaling allocation and channel estimation in distributed antenna systems |
| KR101830738B1 (ko) * | 2011-02-22 | 2018-04-04 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말의 상향링크 송신 전력 제어 방법 및 이를 위한 장치 |
| US8599711B2 (en) * | 2011-04-08 | 2013-12-03 | Nokia Siemens Networks Oy | Reference signal port discovery involving transmission points |
| US8537862B2 (en) * | 2011-06-30 | 2013-09-17 | Blackberry Limited | Transmit downlink control information with higher order modulation |
| US8625516B2 (en) * | 2011-06-30 | 2014-01-07 | Telefonaktiebolaget L M Ericsson (Publ.) | Control channel decoding of neighboring cells |
| US8780863B2 (en) * | 2011-11-01 | 2014-07-15 | Futurewei Technologies, Inc. | Systems and methods for control channel transmission and reception |
| WO2013085451A1 (en) * | 2011-12-09 | 2013-06-13 | Telefonaktiebolaget L M Ericsson (Publ) | Initializing reference signal generation in wireless networks |
| US9144065B2 (en) * | 2011-12-16 | 2015-09-22 | Samsung Electronics Co., Ltd | Communication support for low capability devices |
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2013
- 2013-01-10 US US13/738,805 patent/US9374253B2/en active Active
- 2013-01-11 EP EP13701185.4A patent/EP2803233B1/en active Active
- 2013-01-11 CN CN201710462917.7A patent/CN107197515B/zh active Active
- 2013-01-11 KR KR1020147021927A patent/KR101730921B1/ko active Active
- 2013-01-11 WO PCT/US2013/021126 patent/WO2013106637A1/en not_active Ceased
- 2013-01-11 CN CN201380005253.1A patent/CN104054289B/zh active Active
- 2013-01-11 BR BR112014016170-4A patent/BR112014016170B1/pt active IP Right Grant
- 2013-01-11 JP JP2014552316A patent/JP6096218B2/ja active Active