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 | 2013-01-10 | ||
| US13/738,805 US9374253B2 (en) | 2012-01-13 | 2013-01-10 | DM-RS based decoding using CSI-RS-based timing |
| 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 (enExample) | 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 (enExample) |
| EP (1) | EP2803233B1 (enExample) |
| JP (1) | JP6096218B2 (enExample) |
| KR (1) | KR101730921B1 (enExample) |
| CN (2) | CN107197515B (enExample) |
| BR (1) | BR112014016170B1 (enExample) |
| WO (1) | WO2013106637A1 (enExample) |
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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 |
| CN104170275B (zh) * | 2012-02-11 | 2017-05-03 | Lg电子株式会社 | 在基于多小区的无线通信系统中接收下行数据信道的方法 |
| JP6006335B2 (ja) * | 2012-02-11 | 2016-10-12 | エルジー エレクトロニクス インコーポレイティド | チャネル状態情報を報告するための方法、これをサポートする方法、及びこれらの方法のための装置 |
| WO2014007539A1 (ko) * | 2012-07-03 | 2014-01-09 | 엘지전자 주식회사 | 무선 통신 시스템에서 하향링크 신호 수신 방법 및 장치 |
| 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 |
| US9407302B2 (en) | 2012-12-03 | 2016-08-02 | Intel Corporation | Communication device, mobile terminal, method for requesting information and method for providing information |
| WO2014123398A1 (ko) * | 2013-02-08 | 2014-08-14 | 엘지전자 주식회사 | 복조 참조 신호 정보 보고 방법 및 사용자기기와, 복조 참조 신호 정보 수신 방법 및 기지국 |
| ES2777874T3 (es) | 2013-04-05 | 2020-08-06 | Ericsson Telefon Ab L M | EU, nodo de red y métodos para ayudar en las mediciones en la configuración de señal mixta |
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| EP4047992A1 (en) * | 2014-05-09 | 2022-08-24 | Telefonaktiebolaget LM Ericsson (publ) | Technique of performing measurements based on a csi-rs configuration |
| US20160105817A1 (en) * | 2014-10-10 | 2016-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method for csi feedback |
| CN111371539B (zh) | 2014-10-10 | 2022-11-29 | 瑞典爱立信有限公司 | 控制基于csi-rs的信道估计的方法、基站和介质 |
| KR102522985B1 (ko) * | 2015-10-13 | 2023-04-18 | 삼성전자주식회사 | 무선 통신 시스템에서 간섭 제어 방법 및 장치 |
| RU2697267C1 (ru) | 2015-12-18 | 2019-08-13 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Передача сигнала данных в системе беспроводной связи с уменьшенной сквозной задержкой |
| US10992443B2 (en) * | 2016-03-02 | 2021-04-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and devices operating with fine timing reference signals transmitted occasionally |
| 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 |
| US20200187274A1 (en) * | 2016-09-26 | 2020-06-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Leveraging reception time in connection with identification in a wireless communication system |
| 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 |
| KR102177518B1 (ko) | 2017-11-17 | 2020-11-11 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 다운링크 트래킹 기준 신호 구성을 위한 방법 및 장치 |
| 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 |
| CN115004806B (zh) * | 2020-01-19 | 2025-07-22 | 上海诺基亚贝尔股份有限公司 | 回退参考信号配置 |
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| HUE049236T2 (hu) * | 2006-02-03 | 2020-09-28 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Feltöltés irányú kapcsolati erõforrás allokálás mobil kommunikációs rendszerben |
| US8031804B2 (en) * | 2006-04-24 | 2011-10-04 | Parkervision, Inc. | Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion |
| 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 |
| US9083399B2 (en) | 2008-06-18 | 2015-07-14 | 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 |
| WO2011019168A2 (en) * | 2009-08-13 | 2011-02-17 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting reference signals in communication systems |
| PL2894795T3 (pl) | 2009-08-14 | 2018-03-30 | Hmd Global Oy | Udoskonalenia dla skoordynowanej transmisji wielopunktowej |
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| WO2011046387A2 (en) * | 2009-10-15 | 2011-04-21 | Lg Electronics Inc. | Apparatus and method for transmitting and receiving reference signal (rs) for demodulation |
| US10111111B2 (en) * | 2009-11-19 | 2018-10-23 | Qualcomm Incorporated | Per-cell timing and/or frequency acquisition and their use on channel estimation in wireless networks |
| KR101754970B1 (ko) * | 2010-01-12 | 2017-07-06 | 삼성전자주식회사 | 무선 통신 시스템의 채널 상태 측정 기준신호 처리 장치 및 방법 |
| ES2707601T3 (es) * | 2010-02-22 | 2019-04-04 | Samsung Electronics Co Ltd | Aplicación de códigos de saltos de secuencia y de cobertura ortogonal a señales de referencia de enlace ascendente |
| CN102823167B (zh) * | 2010-03-24 | 2015-09-09 | Lg电子株式会社 | 无线电通信系统中减少小区间干扰的方法和设备 |
| 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 |
| KR101929310B1 (ko) * | 2010-12-03 | 2018-12-14 | 삼성전자 주식회사 | 분산 안테나 시스템에서 레퍼런스 신호 할당 및 채널 추정을 위한 방법 및 장치 |
| KR101904944B1 (ko) * | 2011-02-22 | 2018-10-08 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말의 측정 수행 방법 및 이를 위한 장치 |
| US8599711B2 (en) * | 2011-04-08 | 2013-12-03 | Nokia Siemens Networks Oy | Reference signal port discovery involving transmission points |
| US8625516B2 (en) * | 2011-06-30 | 2014-01-07 | Telefonaktiebolaget L M Ericsson (Publ.) | Control channel decoding of neighboring cells |
| US8537862B2 (en) * | 2011-06-30 | 2013-09-17 | Blackberry Limited | Transmit downlink control information with higher order modulation |
| US8780863B2 (en) * | 2011-11-01 | 2014-07-15 | Futurewei Technologies, Inc. | Systems and methods for control channel transmission and reception |
| CN104067583B (zh) * | 2011-12-09 | 2018-04-10 | 瑞典爱立信有限公司 | 在无线网络中初始化参考信号生成 |
| 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 BR BR112014016170-4A patent/BR112014016170B1/pt active IP Right Grant
- 2013-01-11 JP JP2014552316A patent/JP6096218B2/ja 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 CN201710462917.7A patent/CN107197515B/zh active Active
- 2013-01-11 CN CN201380005253.1A patent/CN104054289B/zh active Active