KR102709089B1 - 타이밍 동기화 신호에서 동기화 신호 블록 인덱스를 통신하기 위한 기술들 - Google Patents
타이밍 동기화 신호에서 동기화 신호 블록 인덱스를 통신하기 위한 기술들 Download PDFInfo
- Publication number
- KR102709089B1 KR102709089B1 KR1020237039680A KR20237039680A KR102709089B1 KR 102709089 B1 KR102709089 B1 KR 102709089B1 KR 1020237039680 A KR1020237039680 A KR 1020237039680A KR 20237039680 A KR20237039680 A KR 20237039680A KR 102709089 B1 KR102709089 B1 KR 102709089B1
- Authority
- KR
- South Korea
- Prior art keywords
- block
- pbch
- tss
- block index
- dmrs
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 206
- 238000004891 communication Methods 0.000 claims abstract description 197
- 230000005540 biological transmission Effects 0.000 claims abstract description 58
- 230000015654 memory Effects 0.000 claims description 26
- 230000010363 phase shift Effects 0.000 claims description 9
- 230000006870 function Effects 0.000 description 48
- 230000008569 process Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 19
- 238000005516 engineering process Methods 0.000 description 12
- 238000005259 measurement Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000019580 granularity Nutrition 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- 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
- H04L27/2662—Symbol synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0079—Acquisition of downlink reference signals, e.g. detection of cell-ID
-
- 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
- H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
-
- 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
- H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
-
- 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
- H04L27/2668—Details of algorithms
- H04L27/2673—Details of algorithms characterised by synchronisation parameters
- H04L27/2675—Pilot or known symbols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/0015—Synchronization between nodes one node acting as a reference for the others
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762476633P | 2017-03-24 | 2017-03-24 | |
| US62/476,633 | 2017-03-24 | ||
| US15/921,026 US11140667B2 (en) | 2017-03-24 | 2018-03-14 | Techniques for communicating synchronization signal block index in a timing synchronization signal |
| US15/921,026 | 2018-03-14 | ||
| KR1020227018473A KR102605916B1 (ko) | 2017-03-24 | 2018-03-15 | 타이밍 동기화 신호에서 동기화 신호 블록 인덱스를 통신하기 위한 기술들 |
| PCT/US2018/022682 WO2018175206A2 (en) | 2017-03-24 | 2018-03-15 | Techniques for communicating synchronization signal block index in a timing synchronization signal |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227018473A Division KR102605916B1 (ko) | 2017-03-24 | 2018-03-15 | 타이밍 동기화 신호에서 동기화 신호 블록 인덱스를 통신하기 위한 기술들 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20230164201A KR20230164201A (ko) | 2023-12-01 |
| KR102709089B1 true KR102709089B1 (ko) | 2024-09-23 |
Family
ID=63581275
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237039680A Active KR102709089B1 (ko) | 2017-03-24 | 2018-03-15 | 타이밍 동기화 신호에서 동기화 신호 블록 인덱스를 통신하기 위한 기술들 |
| KR1020197031064A Active KR102406575B1 (ko) | 2017-03-24 | 2018-03-15 | 타이밍 동기화 신호에서 동기화 신호 블록 인덱스를 통신하기 위한 기술들 |
| KR1020227018473A Active KR102605916B1 (ko) | 2017-03-24 | 2018-03-15 | 타이밍 동기화 신호에서 동기화 신호 블록 인덱스를 통신하기 위한 기술들 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197031064A Active KR102406575B1 (ko) | 2017-03-24 | 2018-03-15 | 타이밍 동기화 신호에서 동기화 신호 블록 인덱스를 통신하기 위한 기술들 |
| KR1020227018473A Active KR102605916B1 (ko) | 2017-03-24 | 2018-03-15 | 타이밍 동기화 신호에서 동기화 신호 블록 인덱스를 통신하기 위한 기술들 |
Country Status (10)
| Country | Link |
|---|---|
| US (4) | US11140667B2 (https=) |
| EP (1) | EP3602921B1 (https=) |
| JP (4) | JP7321936B2 (https=) |
| KR (3) | KR102709089B1 (https=) |
| CN (2) | CN110431800B (https=) |
| BR (1) | BR112019019611A2 (https=) |
| CA (1) | CA3054144C (https=) |
| ES (1) | ES2902974T3 (https=) |
| TW (3) | TW202431888A (https=) |
| WO (1) | WO2018175206A2 (https=) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10470191B2 (en) * | 2016-12-09 | 2019-11-05 | Samsung Electronics Co., Ltd. | Method and apparatus of broadcast signals and channels for system information transmission |
| DE112018000244T5 (de) * | 2017-01-09 | 2019-09-12 | Intel IP Corporation | Synchronisationssignal-übertragungstechniken |
| US11140667B2 (en) | 2017-03-24 | 2021-10-05 | Qualcomm Incorporated | Techniques for communicating synchronization signal block index in a timing synchronization signal |
| EP3618521A4 (en) * | 2017-04-28 | 2021-03-24 | Ntt Docomo, Inc. | USER TERMINAL DEVICE AND WIRELESS COMMUNICATION PROCEDURE |
| EP3662588A1 (en) * | 2017-08-03 | 2020-06-10 | Intel IP Corporation | Channel estimation using a plurality of beamformed reference signals |
| CN110912657B (zh) * | 2018-09-14 | 2022-08-30 | 联发博动科技（北京）有限公司 | 基于共存通信系统的rs的rrm测量和信道估计方法及设备 |
| CN111181663A (zh) * | 2018-11-09 | 2020-05-19 | 普天信息技术有限公司 | 非授权频谱上的快速初始接入方法和装置 |
| CN111526578B (zh) | 2019-02-03 | 2021-06-22 | 华为技术有限公司 | 一种传输同步信号的方法及终端设备 |
| US11218285B2 (en) * | 2019-03-29 | 2022-01-04 | Samsung Electronics Co., Ltd. | Method and apparatus for performing channel multiplexing for millimeter wireless communication |
| CN111865857B (zh) | 2019-04-30 | 2024-05-03 | 华为技术有限公司 | 一种同步信号块的传输方法和装置 |
| KR102909471B1 (ko) * | 2019-12-31 | 2026-01-08 | 삼성전자주식회사 | 전자 장치의 움직임을 결정하는 방법 및 이를 사용하는 전자 장치 |
| US20260052494A1 (en) * | 2024-08-16 | 2026-02-19 | Samsung Electronics Co., Ltd. | Indicating rat generations |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2413026B (en) * | 2003-02-12 | 2006-03-22 | Video Networks Ltd | System for capture and selective playback of broadcast programmes |
| US20130182687A1 (en) | 2011-07-28 | 2013-07-18 | Samsung Electronics Co., Ltd. | Apparatus and method for controlling secondary cell uplink synchronization states |
| US20130083682A1 (en) | 2011-10-03 | 2013-04-04 | Samsung Electronics Co., Ltd | Downlink timing reference for coordinated multipoint communication |
| KR102121849B1 (ko) | 2011-10-27 | 2020-06-12 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말이 임의 접속 과정을 수행하는 방법 및 이를 위한 장치 |
| US20130195069A1 (en) * | 2012-01-30 | 2013-08-01 | Nokia Siemens Networks Oy | Signaling mechanism for supporting flexible physical broadcast channel and common reference signal configurations |
| CN103858500B (zh) * | 2012-09-29 | 2018-02-06 | 华为技术有限公司 | 控制信息发送方法、接收方法和设备 |
| US9456429B2 (en) * | 2013-05-09 | 2016-09-27 | Sharp Kabushiki Kaisha | Terminal device, communication method, and integrated circuit |
| US10314077B2 (en) | 2013-05-20 | 2019-06-04 | Qualcomm Incorporated | Gating scheme for wireless communication over unlicensed spectrum |
| KR102397997B1 (ko) * | 2013-09-27 | 2022-05-13 | 삼성전자 주식회사 | Lte-a를 위한 신호 발견 방법 및 장치 |
| US10158465B2 (en) * | 2014-04-10 | 2018-12-18 | Lg Electronics Inc. | Method for transceiving signal in wireless communication system and apparatus therefor |
| US9596668B2 (en) | 2014-04-14 | 2017-03-14 | Innovative Technology Lab Co., Ltd. | Method and apparatus for transmitting synchronization signal for device to device communication in wireless communication system |
| WO2015194859A1 (ko) | 2014-06-17 | 2015-12-23 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말 간 직접 통신을 위한 동기 신호를 수신하는 방법 및 이를 위한 장치 |
| WO2016074185A1 (en) * | 2014-11-13 | 2016-05-19 | Qualcomm Incorporated | Standalone carrier sense adaptive transmission (csat) in unlicensed spectrum |
| JP2016220209A (ja) * | 2015-05-22 | 2016-12-22 | エイスーステック コンピューター インコーポレーテッドＡＳＵＳＴｅＫ ＣＯＭＰＵＴＥＲ ＩＮＣ． | 無線通信システムにおける基準信号送信を実行するための方法および装置 |
| US10893520B2 (en) * | 2015-08-26 | 2021-01-12 | Qualcomm Incorporated | Downlink and synchronization techniques for narrowband wireless communications |
| US10389567B2 (en) * | 2016-11-03 | 2019-08-20 | Samsung Electronics Co., Ltd. | Method and apparatus for synchronization signal design |
| US10523354B2 (en) | 2017-02-24 | 2019-12-31 | Samsung Electronics Co., Ltd. | Method and apparatus for design of NR-SS burst set |
| CN110431813B (zh) * | 2017-03-20 | 2022-03-01 | Lg 电子株式会社 | 用于发送/接收随机接入前导的方法和装置 |
| EP3606261A4 (en) * | 2017-03-23 | 2020-12-09 | NTT DoCoMo, Inc. | USER TERMINAL AND WIRELESS COMMUNICATION PROCESS |
| WO2018173238A1 (ja) * | 2017-03-23 | 2018-09-27 | 株式会社Ｎｔｔドコモ | ユーザ端末及び無線通信方法 |
| US11140667B2 (en) | 2017-03-24 | 2021-10-05 | Qualcomm Incorporated | Techniques for communicating synchronization signal block index in a timing synchronization signal |
-
2018
- 2018-03-14 US US15/921,026 patent/US11140667B2/en active Active
- 2018-03-15 TW TW113110666A patent/TW202431888A/zh unknown
- 2018-03-15 TW TW111117434A patent/TWI839731B/zh active
- 2018-03-15 WO PCT/US2018/022682 patent/WO2018175206A2/en not_active Ceased
- 2018-03-15 CN CN201880020031.XA patent/CN110431800B/zh active Active
- 2018-03-15 CA CA3054144A patent/CA3054144C/en active Active
- 2018-03-15 ES ES18716407T patent/ES2902974T3/es active Active
- 2018-03-15 KR KR1020237039680A patent/KR102709089B1/ko active Active
- 2018-03-15 EP EP18716407.4A patent/EP3602921B1/en active Active
- 2018-03-15 TW TW107108822A patent/TWI765986B/zh active
- 2018-03-15 JP JP2019551682A patent/JP7321936B2/ja active Active
- 2018-03-15 BR BR112019019611A patent/BR112019019611A2/pt unknown
- 2018-03-15 CN CN202210177158.0A patent/CN114401546B/zh active Active
- 2018-03-15 KR KR1020197031064A patent/KR102406575B1/ko active Active
- 2018-03-15 KR KR1020227018473A patent/KR102605916B1/ko active Active
-
2021
- 2021-09-15 US US17/476,067 patent/US11882568B2/en active Active
-
2022
- 2022-08-17 JP JP2022130115A patent/JP2022174073A/ja not_active Withdrawn
-
2024
- 2024-01-18 US US18/416,681 patent/US12185337B2/en active Active
- 2024-05-14 JP JP2024078730A patent/JP2024116135A/ja active Pending
- 2024-12-12 US US18/979,315 patent/US20250113364A1/en active Pending
-
2025
- 2025-10-31 JP JP2025184370A patent/JP2026041713A/ja active Pending
Non-Patent Citations (6)
| Title |
|---|
| 3GPP R1-1700177 |
| 3GPP R1-1700883 |
| 3GPP R1-1702180 |
| 3GPP R1-1702579 |
| 3GPP R1-1702585 |
| 3GPP R1-1703094 |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US12185337B2 (en) | Techniques for communicating synchronization signal block index in a timing synchronization signal | |
| EP3613159B1 (en) | Techniques to encode or decode a self-decodable portion of a physical broadcast channel in a synchronization signal block | |
| WO2018195021A1 (en) | Techniques to provide energy efficient radio resource management | |
| CN110463100B (zh) | 用于在物理广播信道有效载荷中传达同步信号块索引的技术 | |
| CA3054340C (en) | Techniques for communicating synchronization signal block index in a physical broadcast channel payload | |
| HK40015402A (en) | Techniques to encode or decode a self-decodable portion of a physical broadcast channel in a synchronization signal block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A107 | Divisional application of patent | ||
| PA0104 | Divisional application for international application |
Comment text: Divisional Application for International Patent Patent event code: PA01041R01D Patent event date: 20231120 Application number text: 1020227018473 Filing date: 20220531 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20231206 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20240104 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20240910 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20240919 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20240919 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration |