BR112019007472B1 - Sincronização e numerologia de canal de dados em comunicações sem fio - Google Patents
Sincronização e numerologia de canal de dados em comunicações sem fio Download PDFInfo
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- BR112019007472B1 BR112019007472B1 BR112019007472-4A BR112019007472A BR112019007472B1 BR 112019007472 B1 BR112019007472 B1 BR 112019007472B1 BR 112019007472 A BR112019007472 A BR 112019007472A BR 112019007472 B1 BR112019007472 B1 BR 112019007472B1
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- Prior art keywords
- numerology
- downlink
- downlink transmission
- data
- transmission
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
- H04L27/2607—Cyclic extensions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
- H04L27/2692—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662408509P | 2016-10-14 | 2016-10-14 | |
| US62/408,509 | 2016-10-14 | ||
| US15/729,153 US10506534B2 (en) | 2016-10-14 | 2017-10-10 | Synchronization and data channel numerology in wireless communications |
| US15/729,153 | 2017-10-10 | ||
| PCT/US2017/056180 WO2018071566A1 (en) | 2016-10-14 | 2017-10-11 | Synchronization and data channel numerology in wireless communications |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112019007472A2 BR112019007472A2 (pt) | 2019-07-16 |
| BR112019007472B1 true BR112019007472B1 (pt) | 2023-03-28 |
Family
ID=61902949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112019007472-4A BR112019007472B1 (pt) | 2016-10-14 | 2017-10-11 | Sincronização e numerologia de canal de dados em comunicações sem fio |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US10506534B2 (enExample) |
| EP (1) | EP3526942B1 (enExample) |
| JP (1) | JP7134171B2 (enExample) |
| KR (1) | KR102624800B1 (enExample) |
| CN (1) | CN109845211B (enExample) |
| BR (1) | BR112019007472B1 (enExample) |
| ES (1) | ES2901384T3 (enExample) |
| WO (1) | WO2018071566A1 (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10638474B2 (en) * | 2016-04-21 | 2020-04-28 | Qualcomm Incorporated | Different numerology for signal transmission |
| EP4075704A1 (en) | 2016-05-11 | 2022-10-19 | IDAC Holdings, Inc. | Physical (phy) layer solutions to support use of mixed numerologies in the same channel |
| US10749644B2 (en) * | 2016-08-12 | 2020-08-18 | Huawei Technologies Co., Ltd. | System and method for efficient bandwidth utilization |
| US10506534B2 (en) | 2016-10-14 | 2019-12-10 | Qualcomm Incorporated | Synchronization and data channel numerology in wireless communications |
| JP7046824B2 (ja) * | 2016-11-02 | 2022-04-04 | 株式会社Ｎｔｔドコモ | ユーザ端末及び無線通信方法 |
| US10499371B2 (en) * | 2016-11-03 | 2019-12-03 | Samsung Electronics Co., Ltd. | Method and apparatus of flexible data transmissions and receptions in next generation cellular networks |
| KR102801382B1 (ko) * | 2016-11-03 | 2025-04-29 | 삼성전자 주식회사 | 이동통신시스템에서 통신 방법 및 장치 |
| US10470191B2 (en) * | 2016-12-09 | 2019-11-05 | Samsung Electronics Co., Ltd. | Method and apparatus of broadcast signals and channels for system information transmission |
| US10492157B2 (en) * | 2017-01-04 | 2019-11-26 | Samsung Electronics Co., Ltd. | Method and apparatus for system information delivery in advanced wireless systems |
| JP2018110389A (ja) * | 2017-01-05 | 2018-07-12 | 華碩電腦股▲ふん▼有限公司 | 無線通信システムにおいてヌメロロジを決定するのための方法及び装置 |
| JP6811869B2 (ja) | 2017-01-09 | 2021-01-13 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | Ｎｒ ｔｄｄを用いる制御 |
| US10588102B2 (en) | 2017-01-24 | 2020-03-10 | Qualcomm Incorporated | Coordinated synchronization channel transmission and restricted measurement |
| US11063715B2 (en) * | 2017-03-29 | 2021-07-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Multi numerology transmission method for a radio communication system |
| US10506578B2 (en) * | 2017-04-21 | 2019-12-10 | Apple Inc. | Hybrid multi-sync-signal for wideband NR carrier |
| WO2018203689A1 (en) | 2017-05-05 | 2018-11-08 | Samsung Electronics Co., Ltd. | Apparatus and method for managing random access channel configuration in wireless communication system |
| US10834575B2 (en) * | 2017-06-16 | 2020-11-10 | At&T Intellectual Property I, L.P. | Initial access configuration for coexistence of multiple wireless communication systems |
| US10652856B2 (en) | 2017-06-22 | 2020-05-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Transmission and reception of broadcast information in a wireless communication system |
| US11191060B2 (en) * | 2018-03-15 | 2021-11-30 | Sprint Communications Company L.P. | Dynamic wireless network architecture to serve uplink-centric and downlink-centric user applications |
| US11502811B2 (en) * | 2019-10-18 | 2022-11-15 | Qualcomm Incorporated | Automatic adaptation of data subcarrier spacing numerology based on synchronization signal block transmission |
| US20230084911A1 (en) * | 2020-02-14 | 2023-03-16 | Nokia Technologies Oy | Time-Domain Positions of Synchronization Signals |
| US11889487B2 (en) * | 2020-05-13 | 2024-01-30 | Qualcomm Incorporated | Reduced subcarrier spacing window |
| WO2022011489A1 (en) * | 2020-07-11 | 2022-01-20 | Qualcomm Incorporated | Operation state determining and switching |
| US11934178B1 (en) * | 2022-09-15 | 2024-03-19 | Rockwell Automation Technologies, Inc. | Systems and methods for data transmission within an industrial automation system |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009084931A1 (en) | 2007-12-17 | 2009-07-09 | Lg Electronics Inc. | Method for obtaining synchronization signal in wireless communication system |
| GB2493780B (en) * | 2011-08-19 | 2016-04-20 | Sca Ipla Holdings Inc | Telecommunications apparatus and methods |
| CN103516637B (zh) * | 2012-06-19 | 2017-03-29 | 普天信息技术研究院有限公司 | 高速铁路系统中的下行链路通信方法和装置 |
| US20150016355A1 (en) * | 2013-07-09 | 2015-01-15 | Humax Holdings Co., Ltd. | Apparatus and method for broadcasting data transmission on lte d2d communications |
| CN105009657B (zh) * | 2013-07-12 | 2019-08-27 | 华为技术有限公司 | 一种同步信号的发送、基站间同步的方法和设备 |
| JP6757323B2 (ja) * | 2015-09-01 | 2020-09-16 | 株式会社Ｎｔｔドコモ | 端末及び無線通信方法 |
| US11089579B2 (en) * | 2016-01-13 | 2021-08-10 | Samsung Electronics Co., Ltd. | Method and apparatus for supporting multiple services in advanced MIMO communication systems |
| JP6600014B2 (ja) * | 2016-01-15 | 2019-10-30 | 株式会社Ｎｔｔドコモ | 端末及び無線通信方法 |
| US10716020B2 (en) * | 2016-02-23 | 2020-07-14 | Samsung Electronics Co., Ltd. | Method and apparatus for measurement reference signal |
| CN118921731A (zh) * | 2016-04-20 | 2024-11-08 | 交互数字专利控股公司 | 下行链路同步 |
| US10638474B2 (en) | 2016-04-21 | 2020-04-28 | Qualcomm Incorporated | Different numerology for signal transmission |
| KR102001945B1 (ko) * | 2016-05-22 | 2019-07-19 | 엘지전자 주식회사 | 무선 통신 시스템에서 새로운 무선 접속 기술에 대한 프레임 구조를 구성하기 위한 방법 및 장치 |
| TWI640206B (zh) * | 2016-08-12 | 2018-11-01 | 華碩電腦股份有限公司 | 無線通訊系統中用於決定測量之基礎參數頻寬的方法和設備 |
| US10602515B2 (en) * | 2016-09-12 | 2020-03-24 | Qualcomm Incorporated | Guard band with synchronization information |
| US10159097B2 (en) * | 2016-09-30 | 2018-12-18 | Qualcomm Incorporated | Signaling and determination of slot and mini-slot structure |
| US10506534B2 (en) | 2016-10-14 | 2019-12-10 | Qualcomm Incorporated | Synchronization and data channel numerology in wireless communications |
-
2017
- 2017-10-10 US US15/729,153 patent/US10506534B2/en active Active
- 2017-10-11 CN CN201780063208.XA patent/CN109845211B/zh active Active
- 2017-10-11 KR KR1020197010354A patent/KR102624800B1/ko active Active
- 2017-10-11 JP JP2019519241A patent/JP7134171B2/ja active Active
- 2017-10-11 BR BR112019007472-4A patent/BR112019007472B1/pt active IP Right Grant
- 2017-10-11 WO PCT/US2017/056180 patent/WO2018071566A1/en not_active Ceased
- 2017-10-11 EP EP17788061.4A patent/EP3526942B1/en active Active
- 2017-10-11 ES ES17788061T patent/ES2901384T3/es active Active
-
2019
- 2019-12-09 US US16/707,076 patent/US11323972B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109845211B (zh) | 2021-08-17 |
| JP7134171B2 (ja) | 2022-09-09 |
| ES2901384T3 (es) | 2022-03-22 |
| JP2019535205A (ja) | 2019-12-05 |
| EP3526942A1 (en) | 2019-08-21 |
| WO2018071566A1 (en) | 2018-04-19 |
| BR112019007472A2 (pt) | 2019-07-16 |
| US20180110019A1 (en) | 2018-04-19 |
| US20200154381A1 (en) | 2020-05-14 |
| US11323972B2 (en) | 2022-05-03 |
| CN109845211A (zh) | 2019-06-04 |
| KR20190065289A (ko) | 2019-06-11 |
| US10506534B2 (en) | 2019-12-10 |
| KR102624800B1 (ko) | 2024-01-12 |
| EP3526942B1 (en) | 2021-11-17 |
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| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/10/2017, OBSERVADAS AS CONDICOES LEGAIS |