JP2018504815A5 - - Google Patents
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- JP2018504815A5 JP2018504815A5 JP2017531665A JP2017531665A JP2018504815A5 JP 2018504815 A5 JP2018504815 A5 JP 2018504815A5 JP 2017531665 A JP2017531665 A JP 2017531665A JP 2017531665 A JP2017531665 A JP 2017531665A JP 2018504815 A5 JP2018504815 A5 JP 2018504815A5
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- pilot
- pilot symbols
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- 238000000034 method Methods 0.000 claims 12
- 230000005540 biological transmission Effects 0.000 claims 11
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462094721P | 2014-12-19 | 2014-12-19 | |
| US62/094,721 | 2014-12-19 | ||
| US14/866,748 | 2015-09-25 | ||
| US14/866,748 US10038528B2 (en) | 2014-12-19 | 2015-09-25 | Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code |
| PCT/US2015/064261 WO2016099978A2 (en) | 2014-12-19 | 2015-12-07 | Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020170390A Division JP7212019B2 (ja) | 2014-12-19 | 2020-10-08 | 半均一なパイロット間隔および直交カバーコードに基づく共通基準信号の設計 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018504815A JP2018504815A (ja) | 2018-02-15 |
| JP2018504815A5 true JP2018504815A5 (cg-RX-API-DMAC7.html) | 2019-01-10 |
| JP6824167B2 JP6824167B2 (ja) | 2021-02-03 |
Family
ID=55069092
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017531665A Active JP6824167B2 (ja) | 2014-12-19 | 2015-12-07 | 半均一なパイロット間隔および直交カバーコードに基づく共通基準信号の設計 |
| JP2020170390A Active JP7212019B2 (ja) | 2014-12-19 | 2020-10-08 | 半均一なパイロット間隔および直交カバーコードに基づく共通基準信号の設計 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020170390A Active JP7212019B2 (ja) | 2014-12-19 | 2020-10-08 | 半均一なパイロット間隔および直交カバーコードに基づく共通基準信号の設計 |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US10038528B2 (cg-RX-API-DMAC7.html) |
| EP (2) | EP3235207B1 (cg-RX-API-DMAC7.html) |
| JP (2) | JP6824167B2 (cg-RX-API-DMAC7.html) |
| KR (2) | KR102745505B1 (cg-RX-API-DMAC7.html) |
| CN (2) | CN107210877B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2016099978A2 (cg-RX-API-DMAC7.html) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10038528B2 (en) | 2014-12-19 | 2018-07-31 | Qualcomm Incorporated | Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code |
| US10256955B2 (en) | 2015-09-29 | 2019-04-09 | Qualcomm Incorporated | Synchronization signals for narrowband operation |
| US10374836B2 (en) * | 2015-10-28 | 2019-08-06 | Huawei Technologies Canada Co., Ltd. | Method and apparatus for downlink channel estimation in massive MIMO |
| US10892864B2 (en) * | 2016-04-06 | 2021-01-12 | Qualcomm Incorporated | Unified reference signal design for enhanced component carriers |
| EP3446432A1 (en) * | 2016-04-20 | 2019-02-27 | Convida Wireless, LLC | Configurable reference signals |
| WO2017197125A1 (en) | 2016-05-11 | 2017-11-16 | Convida Wireless, Llc | New radio downlink control channel |
| JP2019518392A (ja) | 2016-06-15 | 2019-06-27 | コンヴィーダ ワイヤレス, エルエルシー | 新しい無線のための許可不要アップリンク伝送 |
| US11259321B2 (en) * | 2016-07-20 | 2022-02-22 | Telefonaktiebolaget Lm Ericsson (Publ) | SRS carrier based switching on unlicensed bands |
| WO2018031875A1 (en) | 2016-08-11 | 2018-02-15 | Convida Wireless, Llc | Beamforming sweeping and training in a flexible frame structure for new radio |
| CN107733609B (zh) * | 2016-08-12 | 2023-10-13 | 华为技术有限公司 | 参考信号发送方法和参考信号发送装置 |
| US10756785B2 (en) * | 2016-09-29 | 2020-08-25 | Nokia Technologies Oy | Flexible reference signal design |
| KR102601903B1 (ko) * | 2016-09-30 | 2023-11-14 | 소니그룹주식회사 | 동기화 신호들에 대한 서브캐리어(subcarrier) 간격 선택 |
| US11323966B2 (en) | 2016-10-28 | 2022-05-03 | Qualcomm Incorporated | Uplink transmission techniques in low latency wireless communication systems |
| WO2018097947A2 (en) | 2016-11-03 | 2018-05-31 | Convida Wireless, Llc | Reference signals and control channels in nr |
| CA3047346C (en) | 2016-12-23 | 2023-05-02 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Data transmission method, network device and terminal device |
| CN108270538B (zh) | 2017-01-04 | 2020-02-14 | 中兴通讯股份有限公司 | 参考信号的参数确定、发送方法及装置、终端、基站 |
| US10187189B2 (en) | 2017-01-13 | 2019-01-22 | Qualcomm Incorporated | Reference signal placement within different subbands of the same OFDM symbol |
| US10469217B2 (en) * | 2018-04-06 | 2019-11-05 | Qualcomm Incorporated | Disentangled orthogonal frequency division multiplexing for navigation and positioning signals |
| CN119922729A (zh) | 2018-09-27 | 2025-05-02 | 交互数字专利控股公司 | 新无线电的未经许可的频谱中的子频带操作 |
| CN109343044B (zh) * | 2018-10-11 | 2020-08-04 | 中国人民解放军国防科技大学 | 一种提高格雷互补波形多普勒分辨率的方法 |
| WO2020186440A1 (en) * | 2019-03-19 | 2020-09-24 | Qualcomm Incorporated | Receiver automatic gain control |
| CN111865533B (zh) * | 2019-04-30 | 2022-04-15 | 大唐移动通信设备有限公司 | 一种信号处理方法、装置及通信设备 |
| US11411779B2 (en) | 2020-03-31 | 2022-08-09 | XCOM Labs, Inc. | Reference signal channel estimation |
| KR102816284B1 (ko) | 2020-10-19 | 2025-06-04 | 바이어웍스 인코퍼레이티드 | 무선 통신 시스템에서의 참조 신호 |
| WO2022093988A1 (en) | 2020-10-30 | 2022-05-05 | XCOM Labs, Inc. | Clustering and/or rate selection in multiple-input multiple-output communication systems |
| KR20230104894A (ko) * | 2020-11-20 | 2023-07-11 | 퀄컴 인코포레이티드 | 레퍼런스 신호 및 보충 신호 구성 |
| KR102480042B1 (ko) | 2021-03-31 | 2022-12-21 | 한국전자통신연구원 | 통신 시스템에서 채널 추정을 위한 방법 및 장치 |
| CN117203915A (zh) * | 2021-05-07 | 2023-12-08 | 华为技术有限公司 | 使用拼接进行灵活信道测量的设备和方法 |
| WO2022241436A1 (en) | 2021-05-14 | 2022-11-17 | XCOM Labs, Inc. | Scrambling identifiers for wireless communication systems |
| CN116170270A (zh) * | 2021-11-25 | 2023-05-26 | 华为技术有限公司 | 通信方法及装置 |
| US11881907B2 (en) * | 2021-12-06 | 2024-01-23 | Qualcomm Incorporated | Frequency tracking loop pull-in range extension using frequency error wraparound detection and correction |
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| CN100435500C (zh) * | 2001-03-29 | 2008-11-19 | 深圳市中兴集成电路设计有限责任公司 | 快速产生与基站相位同步的伪随机码序列的方法 |
| AU2002952566A0 (en) * | 2002-11-07 | 2002-11-21 | Dspace Pty Ltd | Pilot symbol patterns in communication systems |
| US8233554B2 (en) * | 2010-03-29 | 2012-07-31 | Eices Research, Inc. | Increased capacity communications for OFDM-based wireless communications systems/methods/devices |
| WO2008101252A1 (en) * | 2007-02-16 | 2008-08-21 | Maxlinear, Inc. | Long echo detection and channel estimation for ofdm systems |
| WO2010002734A2 (en) | 2008-06-30 | 2010-01-07 | Interdigital Patent Holdings, Inc. | Method and apparatus to support single user (su) and multiuser (mu) beamforming with antenna array groups |
| CN101771443B (zh) | 2009-01-05 | 2013-06-05 | 电信科学技术研究院 | 控制lte-a系统中参考符号开销的方法和基站 |
| EP2413516A4 (en) * | 2009-03-23 | 2014-07-23 | Lg Electronics Inc | METHOD AND DEVICE FOR TRANSMITTING REFERENCE SIGNALS IN A MULTI-ANTENNA SYSTEM |
| US8437332B2 (en) | 2009-06-22 | 2013-05-07 | Qualcomm Incorporated | Low complexity unified control channel processing |
| EP4160973A1 (en) * | 2009-08-14 | 2023-04-05 | LG Electronics Inc. | Method and apparatus for transmitting downlink reference signal in wireless communication system that supports multiple antennas |
| US8675589B2 (en) | 2009-08-14 | 2014-03-18 | Lg Electronics Inc. | Method and device for transmitting a downlink reference signal in a wireless communication system supporting multiple antennas |
| EP2485416A4 (en) * | 2009-10-02 | 2017-04-05 | LG Electronics Inc. | Transmission method and device for a downlink reference signal |
| BR112012024462A2 (pt) * | 2010-04-02 | 2016-05-31 | Fujitsu Ltd | aparelho e método para geração de código de cobertura ortogonal (occ), e aparelho e método para mapeamento occ |
| CN102223167B (zh) | 2010-04-16 | 2015-11-25 | 华为技术有限公司 | 多天线系统中的探测参考信号发送方法及装置 |
| US8761097B2 (en) | 2010-05-19 | 2014-06-24 | Qualcomm Incorporated | Systems and methods for enhancing uplink coverage in interference scenerios |
| WO2012074449A1 (en) | 2010-12-03 | 2012-06-07 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for mitigating inter -cell interference on transmission of uplink control information |
| RU2587651C2 (ru) | 2011-02-07 | 2016-06-20 | Телефонактиеболагет Л М Эрикссон (Пабл) | Выбор базовой станции (антенны) для передачи по восходящей линии связи зондирующих опорных сигналов, srs |
| JP2012186736A (ja) | 2011-03-07 | 2012-09-27 | Sharp Corp | 端末装置、基地局装置、および無線通信システム |
| US9036684B2 (en) * | 2011-09-28 | 2015-05-19 | Telefonaktiebolaget L M Ericsson (Publ) | Spatially randomized pilot symbol transmission methods, systems and devices for multiple input/multiple output (MIMO) wireless communications |
| US8964632B2 (en) * | 2012-02-03 | 2015-02-24 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and arrangements for channel estimation |
| WO2014019213A1 (en) | 2012-08-03 | 2014-02-06 | Qualcomm Incorporated | Subframe configurations for lte tdd systems |
| US9184889B2 (en) * | 2012-08-08 | 2015-11-10 | Blackberry Limited | Method and system having reference signal design for new carrier types |
| WO2014042378A2 (ko) * | 2012-09-12 | 2014-03-20 | 엘지전자 주식회사 | 무선 통신 시스템에서 간섭 제거 기법을 이용한 신호 수신 방법 및 이를 위한 장치 |
| WO2014052806A1 (en) * | 2012-09-28 | 2014-04-03 | Interdigital Patent Holdings, Inc. | Wireless communication using multi-dimensional antenna configuration |
| US9264278B2 (en) * | 2012-10-19 | 2016-02-16 | Apple Inc. | Robust scalable and adaptive frequency estimation and frequency tracking for wireless systems |
| US9596065B2 (en) | 2012-10-24 | 2017-03-14 | Qualcomm Incorporated | Enhanced SRS transmission for MIMO operation in LTE-A |
| US9071327B2 (en) | 2012-11-27 | 2015-06-30 | Gilat Satellite Networks Ltd. | Efficient frequency estimation |
| CN104038320B (zh) * | 2013-03-04 | 2019-03-01 | 中兴通讯股份有限公司 | 资源映射、接收方法及装置、信令通知、获取方法及装置 |
| WO2014178662A1 (ko) * | 2013-04-30 | 2014-11-06 | 인텔렉추얼디스커버리 주식회사 | 공통참조신호를 이용한 스몰셀 네트워크 데이터 자원 추가 구성 |
| KR101720000B1 (ko) * | 2013-06-13 | 2017-03-27 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말 간 직접 통신을 위한 동기 신호 송수신 방법 및 이를 위한 장치 |
| ES2644968T3 (es) * | 2014-09-30 | 2017-12-01 | Telefónica S.A. | Procedimiento y sistema de asistencia a dispositivos de usuario en la realización de una cancelación de interferencias en redes de comunicación inalámbrica de OFDMA |
| US10038528B2 (en) | 2014-12-19 | 2018-07-31 | Qualcomm Incorporated | Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code |
-
2015
- 2015-09-25 US US14/866,748 patent/US10038528B2/en active Active
- 2015-12-07 EP EP15819936.4A patent/EP3235207B1/en active Active
- 2015-12-07 EP EP20212763.5A patent/EP3809659A1/en active Pending
- 2015-12-07 CN CN201580069144.5A patent/CN107210877B/zh active Active
- 2015-12-07 WO PCT/US2015/064261 patent/WO2016099978A2/en not_active Ceased
- 2015-12-07 KR KR1020237028356A patent/KR102745505B1/ko active Active
- 2015-12-07 JP JP2017531665A patent/JP6824167B2/ja active Active
- 2015-12-07 KR KR1020177016490A patent/KR102573447B1/ko active Active
- 2015-12-07 CN CN202010486367.4A patent/CN111698074B/zh active Active
-
2018
- 2018-06-28 US US16/021,643 patent/US10382177B2/en active Active
-
2019
- 2019-07-30 US US16/526,478 patent/US10931420B2/en active Active
-
2020
- 2020-10-08 JP JP2020170390A patent/JP7212019B2/ja active Active
-
2021
- 2021-02-19 US US17/249,073 patent/US12047310B2/en active Active
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