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 (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) | CN104054289B (enExample) |
| BR (1) | BR112014016170B1 (enExample) |
| WO (1) | WO2013106637A1 (enExample) |
Families Citing this family (26)
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| CN103765801B (zh) * | 2011-08-16 | 2017-08-29 | Lg电子株式会社 | 在无线通信系统中基站复用下行链路控制信道的方法及其设备 |
| US9819462B2 (en) * | 2012-01-30 | 2017-11-14 | Alcatel Lucent | Method and apparatus for signaling to support flexible reference signal configuration |
| CN107104781B (zh) * | 2012-02-11 | 2020-06-05 | Lg电子株式会社 | 接收和发送下行链路数据信道的方法及设备 |
| WO2013119073A1 (ko) | 2012-02-11 | 2013-08-15 | 엘지전자 주식회사 | 채널상태정보를 보고하기 위한 방법, 이를 지원하기 위한 방법 및 이들을 위한 장치 |
| 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 |
| TR201816312T4 (tr) | 2013-04-05 | 2018-11-21 | Ericsson Telefon Ab L M | UE, ağ düğümü ve karışık sinyal konfigürasyonunda ölçümlere yardımcı olma usulleri. |
| EP3657703B1 (en) | 2014-01-15 | 2023-04-12 | LG Electronics Inc. | Method for performing cell search procedure and user equipment for performing search procedure on basis of search signal in wireless communication system |
| WO2015171039A1 (en) * | 2014-05-09 | 2015-11-12 | Telefonaktiebolaget L M Ericsson (Publ) | Discovery signal design in a radio communications network |
| WO2016056981A1 (en) | 2014-10-10 | 2016-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method for csi feedback |
| US20160105817A1 (en) * | 2014-10-10 | 2016-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method for csi feedback |
| KR102522985B1 (ko) * | 2015-10-13 | 2023-04-18 | 삼성전자주식회사 | 무선 통신 시스템에서 간섭 제어 방법 및 장치 |
| EP3391604B1 (en) | 2015-12-18 | 2024-02-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Data signal transmission in a wireless communication system with reduced end-to-end latency |
| MX2018010394A (es) | 2016-03-02 | 2018-11-29 | Ericsson Telefon Ab L M | Metodos y dispositvos que operan con señales de referencia de sincronizacion fina transmitidas ocasionalmente. |
| 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 |
| EP3516784A1 (en) * | 2016-09-26 | 2019-07-31 | 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 |
| WO2019098930A1 (en) | 2017-11-17 | 2019-05-23 | 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL3007508T3 (pl) * | 2006-02-03 | 2018-01-31 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Przydział zasobów na łączu uplink w systemie komunikacji mobilnej |
| 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 |
| US8238297B2 (en) * | 2007-07-31 | 2012-08-07 | 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 |
| WO2011019168A2 (en) * | 2009-08-13 | 2011-02-17 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting reference signals in communication systems |
| EP2894795B1 (en) | 2009-08-14 | 2017-06-28 | HMD Global Oy | Improvements for coordinated multipoint transmission |
| US9961579B2 (en) * | 2009-10-01 | 2018-05-01 | Qualcomm Incorporated | Scalable channel feedback for wireless communication |
| US10193678B2 (en) | 2009-10-08 | 2019-01-29 | Qualcomm Incorporated | Muting schemes for channel state information reference signal and signaling thereof |
| US8948028B2 (en) * | 2009-10-13 | 2015-02-03 | Qualcomm Incorporated | Reporting of timing information to support downlink data transmission |
| 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 |
| CN102823166B (zh) * | 2010-02-22 | 2016-06-08 | 三星电子株式会社 | 对上行链路参考信号应用序列跳变和正交覆盖码 |
| WO2011118993A2 (en) * | 2010-03-24 | 2011-09-29 | Lg Electronics Inc. | Method and apparatus for reducing inter-cell interference in radio communication system |
| 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 |
| JP6104812B2 (ja) * | 2010-12-03 | 2017-03-29 | サムスン エレクトロニクス カンパニー リミテッド | 分散アンテナシステムでレファレンス信号割り当て及びチャネル推定のための方法及び装置 |
| 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 |
| CA2858514A1 (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 |
-
2013
- 2013-01-10 US US13/738,805 patent/US9374253B2/en active Active
- 2013-01-11 KR KR1020147021927A patent/KR101730921B1/ko active Active
- 2013-01-11 EP EP13701185.4A patent/EP2803233B1/en 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 CN CN201710462917.7A patent/CN107197515B/zh active Active
- 2013-01-11 JP JP2014552316A patent/JP6096218B2/ja active Active
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