JP2019510413A5 - - Google Patents
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- Publication number
- JP2019510413A5 JP2019510413A5 JP2018547321A JP2018547321A JP2019510413A5 JP 2019510413 A5 JP2019510413 A5 JP 2019510413A5 JP 2018547321 A JP2018547321 A JP 2018547321A JP 2018547321 A JP2018547321 A JP 2018547321A JP 2019510413 A5 JP2019510413 A5 JP 2019510413A5
- Authority
- JP
- Japan
- Prior art keywords
- synchronization signal
- cover code
- frequency offset
- sequence
- cell
- 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
Links
- 238000000034 method Methods 0.000 claims description 45
- 238000005070 sampling Methods 0.000 claims description 12
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 230000006870 function Effects 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 2
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662307419P | 2016-03-11 | 2016-03-11 | |
| US62/307,419 | 2016-03-11 | ||
| US15/376,025 | 2016-12-12 | ||
| US15/376,025 US10200169B2 (en) | 2016-03-11 | 2016-12-12 | Narrowband wireless communications cell search |
| PCT/US2017/012562 WO2017155601A1 (en) | 2016-03-11 | 2017-01-06 | Narrowband wireless communications cell search |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019234025A Division JP6990226B2 (ja) | 2016-03-11 | 2019-12-25 | 狭帯域ワイヤレス通信セル探索 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019510413A JP2019510413A (ja) | 2019-04-11 |
| JP2019510413A5 true JP2019510413A5 (enExample) | 2019-05-23 |
| JP6640371B2 JP6640371B2 (ja) | 2020-02-05 |
Family
ID=59787389
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018547321A Active JP6640371B2 (ja) | 2016-03-11 | 2017-01-06 | 狭帯域ワイヤレス通信セル探索 |
| JP2019234025A Active JP6990226B2 (ja) | 2016-03-11 | 2019-12-25 | 狭帯域ワイヤレス通信セル探索 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019234025A Active JP6990226B2 (ja) | 2016-03-11 | 2019-12-25 | 狭帯域ワイヤレス通信セル探索 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US10200169B2 (enExample) |
| EP (1) | EP3427524B1 (enExample) |
| JP (2) | JP6640371B2 (enExample) |
| KR (1) | KR102043270B1 (enExample) |
| CN (1) | CN108713335B (enExample) |
| AU (1) | AU2017228738B2 (enExample) |
| BR (1) | BR112018068292A2 (enExample) |
| CA (1) | CA3013918C (enExample) |
| CL (1) | CL2018002560A1 (enExample) |
| CO (1) | CO2018009402A2 (enExample) |
| IL (1) | IL260834B (enExample) |
| MX (1) | MX385121B (enExample) |
| MY (1) | MY193540A (enExample) |
| PH (1) | PH12018501632A1 (enExample) |
| RU (1) | RU2689989C1 (enExample) |
| SA (1) | SA518392258B1 (enExample) |
| SG (1) | SG11201806443RA (enExample) |
| WO (1) | WO2017155601A1 (enExample) |
| ZA (1) | ZA201806055B (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017069531A1 (ko) | 2015-10-21 | 2017-04-27 | 엘지전자 주식회사 | 긴 시퀀스를 이용한 신호 송수신 방법 및 이를 위한 장치 |
| KR102622879B1 (ko) | 2016-02-03 | 2024-01-09 | 엘지전자 주식회사 | 협대역 동기신호 송수신 방법 및 이를 위한 장치 |
| US10491444B2 (en) * | 2016-04-08 | 2019-11-26 | Electronics And Telecommunications Research Institute | Method and apparatus for generating synchronization signal in internet of things |
| US10348472B2 (en) | 2016-07-25 | 2019-07-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Determination of feedback timing |
| US10530544B2 (en) | 2016-08-12 | 2020-01-07 | Motorola Mobility Llc | Method and apparatus for receiving reference signals in support of flexible radio communication |
| US10432387B2 (en) * | 2016-09-26 | 2019-10-01 | Qualcomm Incorporated | Dynamic time division duplexing |
| EP3566484A4 (en) * | 2017-01-05 | 2020-12-16 | FG Innovation Company Limited | METHOD AND APPARATUS FOR DETERMINING A BEAM DIRECTION |
| EP3367579B1 (en) * | 2017-02-24 | 2023-06-07 | NEOSAT GmbH | Orthogonal correlation signals for detection and synchronization at low snr |
| US11122472B2 (en) * | 2017-03-24 | 2021-09-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and system for beam tracking failure recovery |
| US10904845B2 (en) * | 2017-05-15 | 2021-01-26 | Qualcomm Incorporated | Synchronization channel for a wake-up receiver (WUR) in a communication device |
| US10512048B2 (en) * | 2017-07-24 | 2019-12-17 | Ceva D.S.P Ltd. | System and method for radio cell synchronization |
| US10666489B2 (en) * | 2017-09-18 | 2020-05-26 | Apple Inc. | Synchronization sequence design for device-to-device communication |
| US10624024B2 (en) | 2017-10-24 | 2020-04-14 | Qualcomm Incorporated | Correlation-enhanced frequency scanning |
| US11032769B2 (en) * | 2017-12-18 | 2021-06-08 | Silicon Laboratories Inc. | Hierarchical wakeup apparatus and method |
| US11121902B2 (en) * | 2018-04-05 | 2021-09-14 | Qualcomm Incorporated | Signal generation for OFDM-based systems |
| CN110505694A (zh) * | 2018-05-17 | 2019-11-26 | 索尼公司 | 用于无线通信的电子设备和方法、计算机可读存储介质 |
| JP7423180B2 (ja) * | 2018-06-26 | 2024-01-29 | 公益財団法人鉄道総合技術研究所 | 波形データの高精度位置補正方法及びシステム |
| CN109743277B (zh) * | 2018-11-28 | 2021-12-10 | 西安宇飞电子技术有限公司 | 一种ofdm系统快速接入搜索方法及快速接入搜索装置 |
| US10993236B2 (en) * | 2018-12-05 | 2021-04-27 | Qualcomm Incorporated | Synchronization signal measurement for beam detection |
| US11736245B2 (en) * | 2019-01-04 | 2023-08-22 | Mediatek Inc. | Enhanced spatial reuse in a wireless local area network |
| WO2020201971A1 (en) | 2019-03-29 | 2020-10-08 | Telefonaktiebolaget Lm Ericsson | Preconfigured uplink resources - configuration for ta validity in entire cell |
| US10887839B2 (en) * | 2019-03-29 | 2021-01-05 | Qualcomm Incorporated | Search space set for wakeup signal |
| KR102483481B1 (ko) * | 2019-05-27 | 2022-12-30 | 한국전자통신연구원 | 통신 시스템에서 동기 신호의 송수신 방법 및 장치 |
| KR102793893B1 (ko) * | 2019-07-11 | 2025-04-08 | 삼성전자주식회사 | 전자 장치의 동작 방법 및 전자 장치에 포함된 신호 처리 장치 |
| CN110351826B (zh) * | 2019-07-11 | 2021-07-06 | 天津市德力电子仪器有限公司 | 一种应用于5GNR系统SSB RBoffset的快速估计方法 |
| CN110995632B (zh) * | 2019-11-29 | 2023-03-21 | 深圳市统先科技股份有限公司 | 卫星通信带宽复用电路 |
| EP3884633B1 (en) * | 2020-01-09 | 2022-02-23 | Shenzhen Goodix Technology Co., Ltd. | Method for a joint time-frequency synchronization of user equipment in nb-iot networks |
| EP3930276A1 (en) * | 2020-06-23 | 2021-12-29 | Commsolid GmbH | Method for a joint time-frequency synchronization of user equipment in nb-iot networks |
| US11968635B2 (en) * | 2020-07-01 | 2024-04-23 | Qualcomm Incorporated | Differentiation of terrestrial and non-terrestrial cells |
| US11917517B2 (en) * | 2021-07-19 | 2024-02-27 | Apple Inc. | Power-efficient synchronization for long-range device-to-device communications |
| CN115314350B (zh) * | 2022-08-15 | 2023-04-18 | 北京神经元网络技术有限公司 | 无线蜂窝小区搜索同步方法、装置、设备及存储介质 |
| KR102813327B1 (ko) * | 2024-12-11 | 2025-05-27 | 주식회사 휴라 | 전파 측정 시스템에서 신호원의 위치를 추정하는 방법 및 장치 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7424067B2 (en) * | 2002-10-21 | 2008-09-09 | Stmicroelectronics N.V. | Methods and apparatus for synchronization of training sequences |
| EP1414208A1 (en) * | 2002-10-21 | 2004-04-28 | STMicroelectronics N.V. | Synchronization using training sequences with a periodical structure |
| US7369632B2 (en) * | 2005-01-28 | 2008-05-06 | Nokia Corporation | Diversity-mode delay lock loop circuit and associated method for a radio receiver |
| KR20070021609A (ko) * | 2005-08-19 | 2007-02-23 | 삼성전자주식회사 | 광대역 무선통신시스템에서 셀 탐색을 위한 송수신 장치 및방법 |
| US7983143B2 (en) * | 2006-02-08 | 2011-07-19 | Motorola Mobility, Inc. | Method and apparatus for initial acquisition and cell search for an OFDMA system |
| CN101902428B (zh) * | 2009-05-26 | 2013-06-05 | 中兴通讯股份有限公司 | 一种定时同步方法和装置 |
| PL2486710T3 (pl) * | 2009-10-05 | 2024-08-05 | Nokia Solutions And Networks Oy | Przełączanie trybu transmisji uplink w komunikacji z jednym użytkownikiem i wieloma wejściami |
| US8817588B2 (en) * | 2009-10-28 | 2014-08-26 | Qualcomm Incorporated | Multiplexing data and reference information in a wireless communication system |
| US8588136B2 (en) * | 2010-04-20 | 2013-11-19 | Pctel, Inc. | System and method for SSS detection under carrier frequency offset in an orthogonal frequency-division multiple access downlink channel |
| US8718159B2 (en) * | 2011-11-21 | 2014-05-06 | Broadcom Corporation | Receiver with cyclic prefix determination |
| WO2014050584A1 (ja) * | 2012-09-27 | 2014-04-03 | シャープ株式会社 | 端末、通信方法および集積回路 |
| EP3133848B1 (en) * | 2013-08-08 | 2022-03-09 | Apple Inc. | User equipment for packet based device-to-device (d2d) discovery in an lte network |
| EP3198772B1 (en) * | 2014-09-24 | 2019-11-20 | Interdigital Patent Holdings, Inc. | Channel usage indication and synchronization for lte operation in unlicensed bands |
| JP6507020B2 (ja) * | 2015-04-28 | 2019-04-24 | 株式会社Ｎｔｔドコモ | セルサーチ方法及びユーザ装置 |
| US10575272B2 (en) * | 2016-02-03 | 2020-02-25 | Lg Electronics Inc. | Method and apparatus for synchronizing frequency and time in a wireless communication system |
-
2016
- 2016-12-12 US US15/376,025 patent/US10200169B2/en active Active
-
2017
- 2017-01-06 MX MX2018010895A patent/MX385121B/es unknown
- 2017-01-06 BR BR112018068292-6A patent/BR112018068292A2/pt active IP Right Grant
- 2017-01-06 EP EP17701942.9A patent/EP3427524B1/en active Active
- 2017-01-06 JP JP2018547321A patent/JP6640371B2/ja active Active
- 2017-01-06 CO CONC2018/0009402A patent/CO2018009402A2/es unknown
- 2017-01-06 CA CA3013918A patent/CA3013918C/en active Active
- 2017-01-06 SG SG11201806443RA patent/SG11201806443RA/en unknown
- 2017-01-06 WO PCT/US2017/012562 patent/WO2017155601A1/en not_active Ceased
- 2017-01-06 RU RU2018135674A patent/RU2689989C1/ru active
- 2017-01-06 AU AU2017228738A patent/AU2017228738B2/en active Active
- 2017-01-06 MY MYPI2018702680A patent/MY193540A/en unknown
- 2017-01-06 KR KR1020187026067A patent/KR102043270B1/ko active Active
- 2017-01-06 CN CN201780016003.6A patent/CN108713335B/zh active Active
-
2018
- 2018-07-29 IL IL260834A patent/IL260834B/en active IP Right Grant
- 2018-08-01 PH PH12018501632A patent/PH12018501632A1/en unknown
- 2018-08-22 SA SA518392258A patent/SA518392258B1/ar unknown
- 2018-09-07 CL CL2018002560A patent/CL2018002560A1/es unknown
- 2018-09-10 ZA ZA2018/06055A patent/ZA201806055B/en unknown
-
2019
- 2019-12-25 JP JP2019234025A patent/JP6990226B2/ja active Active
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