PT2122959E - Identificação do espaçamento de subportadora - Google Patents
Identificação do espaçamento de subportadora Download PDFInfo
- Publication number
- PT2122959E PT2122959E PT08708262T PT08708262T PT2122959E PT 2122959 E PT2122959 E PT 2122959E PT 08708262 T PT08708262 T PT 08708262T PT 08708262 T PT08708262 T PT 08708262T PT 2122959 E PT2122959 E PT 2122959E
- Authority
- PT
- Portugal
- Prior art keywords
- subcarrier spacing
- type
- synchronization signal
- presently
- response
- Prior art date
Links
Classifications
-
- 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
-
- 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
- H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation
-
- 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
- H04L27/2626—Arrangements specific to the transmitter only
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89126507P | 2007-02-23 | 2007-02-23 | |
US11/943,440 US9137075B2 (en) | 2007-02-23 | 2007-11-20 | Subcarrier spacing identification |
Publications (1)
Publication Number | Publication Date |
---|---|
PT2122959E true PT2122959E (pt) | 2011-08-25 |
Family
ID=39590260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT08708262T PT2122959E (pt) | 2007-02-23 | 2008-01-28 | Identificação do espaçamento de subportadora |
Country Status (14)
Country | Link |
---|---|
US (1) | US9137075B2 (pt) |
EP (1) | EP2122959B1 (pt) |
JP (1) | JP5244132B2 (pt) |
KR (1) | KR101462292B1 (pt) |
CN (1) | CN101636992B (pt) |
AT (1) | ATE510391T1 (pt) |
AU (1) | AU2008217095B2 (pt) |
MA (1) | MA31257B1 (pt) |
MX (1) | MX2009008815A (pt) |
MY (1) | MY146715A (pt) |
PT (1) | PT2122959E (pt) |
RU (1) | RU2460226C2 (pt) |
TW (1) | TWI387273B (pt) |
WO (1) | WO2008101762A1 (pt) |
Families Citing this family (72)
Publication number | Priority date | Publication date | Assignee | Title |
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US9137075B2 (en) | 2007-02-23 | 2015-09-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Subcarrier spacing identification |
CN101136894B (zh) * | 2007-03-23 | 2012-11-28 | 中兴通讯股份有限公司 | 可扩展的ofdm及ofdma带宽分配的方法和系统 |
WO2010038967A2 (ko) * | 2008-10-01 | 2010-04-08 | 엘지전자주식회사 | 셀룰러 이동통신 시스템에서 동기신호의 전송방법 |
KR20130028397A (ko) | 2011-09-09 | 2013-03-19 | 삼성전자주식회사 | 무선 통신 시스템에서 동기 및 시스템 정보 획득을 위한 장치 및 방법 |
CN103002454B (zh) * | 2011-09-15 | 2016-04-13 | 华为技术有限公司 | 频谱聚合方法和设备 |
US9160511B2 (en) * | 2012-01-30 | 2015-10-13 | Qualcomm Incorporated | Cyclic prefix in evolved multimedia broadcast multicast service with high transmit power |
US10004067B2 (en) * | 2012-11-13 | 2018-06-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Transmission and reception of reference signals in wireless networks |
US10862634B2 (en) | 2014-03-07 | 2020-12-08 | Huawei Technologies Co., Ltd. | Systems and methods for OFDM with flexible sub-carrier spacing and symbol duration |
KR101966899B1 (ko) * | 2014-04-09 | 2019-04-08 | 엘지전자 주식회사 | 데이터 전송 방법 및 이를 이용한 장치 |
CA2926233C (en) | 2014-09-23 | 2018-11-06 | Huawei Technologies Co., Ltd. | Transmitter, receiver and methods for transmitting/ receiving synchronisation signals |
WO2016208897A1 (ko) * | 2015-06-22 | 2016-12-29 | 엘지전자 주식회사 | 상향링크 채널을 전송하는 방법 및 nb-iot 기기 |
US10117199B2 (en) * | 2015-09-24 | 2018-10-30 | Lg Electronics Inc. | Method of transmitting channel state information and apparatus therefor |
WO2017073084A1 (en) * | 2015-10-29 | 2017-05-04 | Sharp Kabushiki Kaisha | Systems and methods for multi-physical structure system |
US10742465B2 (en) * | 2015-10-29 | 2020-08-11 | Sharp Kabushiki Kaisha | Systems and methods for multi-physical structure system |
WO2017073085A1 (en) * | 2015-10-29 | 2017-05-04 | Sharp Kabushiki Kaisha | Systems and methods for multi-physical structure system |
JP2019054308A (ja) * | 2016-01-26 | 2019-04-04 | シャープ株式会社 | 基地局装置、端末装置および通信方法 |
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WO2017132985A1 (zh) * | 2016-02-05 | 2017-08-10 | 华为技术有限公司 | 上行子载波间隔指示方法、基站及终端 |
CN109246046B (zh) * | 2016-03-31 | 2020-03-20 | 华为技术有限公司 | 信息的传输方法、用户设备和网络设备 |
KR102207045B1 (ko) * | 2016-04-20 | 2021-01-25 | 콘비다 와이어리스, 엘엘씨 | 다운링크 동기화 |
EP3446432A1 (en) | 2016-04-20 | 2019-02-27 | Convida Wireless, LLC | Configurable reference signals |
US10390331B2 (en) | 2016-04-20 | 2019-08-20 | Convida Wireless, Llc | System information provisioning and light weight connection signaling |
CN113965295A (zh) | 2016-04-20 | 2022-01-21 | 康维达无线有限责任公司 | 新无线电中的物理信道 |
US10638474B2 (en) | 2016-04-21 | 2020-04-28 | Qualcomm Incorporated | Different numerology for signal transmission |
US11764914B2 (en) | 2016-05-09 | 2023-09-19 | Qualcomm Incorporated | Numerology dependent signal transmission |
US10880146B2 (en) | 2016-05-09 | 2020-12-29 | Samsung Electronics Co., Ltd. | Method and device for transmitting/receiving synchronization signal in wireless cellular communication system |
WO2017196042A1 (ko) * | 2016-05-09 | 2017-11-16 | 삼성전자 주식회사 | 무선 셀룰러 통신 시스템의 동기신호 송수신 방법 및 장치 |
KR102677807B1 (ko) * | 2016-05-09 | 2024-06-25 | 삼성전자주식회사 | 무선 셀룰라 통신 시스템의 동기신호 송수신 방법 및 장치 |
US10524244B2 (en) | 2016-05-11 | 2019-12-31 | Convida Wireless, Llc | Radio PDCCH to facilitate numerology operations |
EP3284204B1 (en) | 2016-05-24 | 2018-09-12 | Telefonaktiebolaget LM Ericsson (PUBL) | Prefixing of ofdm symbols to support variable subframe length |
US11218236B2 (en) | 2016-06-01 | 2022-01-04 | Qualcomm Incorporated | Time division multiplexing of synchronization channels |
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US10498437B2 (en) | 2016-06-01 | 2019-12-03 | Qualcomm Incorporated | Conveying hypotheses through resource selection of synchronization and broadcast channels |
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US10306671B2 (en) | 2016-06-15 | 2019-05-28 | Convida Wireless, Llc | Grant-less operations |
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CN107733828B (zh) | 2016-08-12 | 2020-10-09 | 电信科学技术研究院 | 一种确定基带参数的方法和设备 |
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CN107733829B (zh) * | 2016-08-12 | 2021-11-02 | 大唐移动通信设备有限公司 | 一种发送和检测同步信号的方法、设备 |
CN107734672B (zh) * | 2016-08-12 | 2020-02-14 | 华为技术有限公司 | 一种通信接入的方法和设备 |
CN111542119B (zh) * | 2016-08-12 | 2023-05-12 | 华为技术有限公司 | 一种信号发送方法、网络设备和终端设备 |
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KR102683634B1 (ko) | 2016-08-22 | 2024-07-11 | 삼성전자 주식회사 | 통신 시스템에서 초기 접속을 수행하는 방법 및 장치 |
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CN109644170B (zh) * | 2016-09-26 | 2021-08-03 | 华为技术有限公司 | 一种确定、发送小区参数集合的方法、设备及系统 |
KR102324958B1 (ko) * | 2016-09-29 | 2021-11-12 | 삼성전자 주식회사 | 무선 통신 시스템에서 다양한 서비스를 지원하기 위한 방법 및 장치 |
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CN115632686A (zh) | 2016-11-03 | 2023-01-20 | 康维达无线有限责任公司 | Nr中的帧结构 |
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US9137075B2 (en) | 2007-02-23 | 2015-09-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Subcarrier spacing identification |
US8649401B2 (en) * | 2007-05-01 | 2014-02-11 | Qualcomm Incorporated | Generation and detection of synchronization signal in a wireless communication system |
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2007
- 2007-11-20 US US11/943,440 patent/US9137075B2/en active Active
-
2008
- 2008-01-28 MY MYPI20093315 patent/MY146715A/en unknown
- 2008-01-28 PT PT08708262T patent/PT2122959E/pt unknown
- 2008-01-28 CN CN200880005724.8A patent/CN101636992B/zh active Active
- 2008-01-28 WO PCT/EP2008/050939 patent/WO2008101762A1/en active Application Filing
- 2008-01-28 KR KR1020097019524A patent/KR101462292B1/ko active IP Right Grant
- 2008-01-28 EP EP20080708262 patent/EP2122959B1/en active Active
- 2008-01-28 JP JP2009550685A patent/JP5244132B2/ja active Active
- 2008-01-28 RU RU2009135390/08A patent/RU2460226C2/ru active
- 2008-01-28 MX MX2009008815A patent/MX2009008815A/es active IP Right Grant
- 2008-01-28 AT AT08708262T patent/ATE510391T1/de not_active IP Right Cessation
- 2008-01-28 AU AU2008217095A patent/AU2008217095B2/en active Active
- 2008-01-30 TW TW97103574A patent/TWI387273B/zh active
-
2009
- 2009-09-23 MA MA32226A patent/MA31257B1/fr unknown
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EP2122959B1 (en) | 2011-05-18 |
MY146715A (en) | 2012-09-14 |
EP2122959A1 (en) | 2009-11-25 |
MA31257B1 (fr) | 2010-03-01 |
TWI387273B (zh) | 2013-02-21 |
CN101636992B (zh) | 2014-07-16 |
US9137075B2 (en) | 2015-09-15 |
AU2008217095A1 (en) | 2008-08-28 |
KR20090113893A (ko) | 2009-11-02 |
TW200849912A (en) | 2008-12-16 |
MX2009008815A (es) | 2009-08-28 |
CN101636992A (zh) | 2010-01-27 |
JP5244132B2 (ja) | 2013-07-24 |
JP2010519838A (ja) | 2010-06-03 |
AU2008217095B2 (en) | 2011-05-19 |
US20080205351A1 (en) | 2008-08-28 |
WO2008101762A1 (en) | 2008-08-28 |
KR101462292B1 (ko) | 2014-12-01 |
ATE510391T1 (de) | 2011-06-15 |
RU2009135390A (ru) | 2011-03-27 |
RU2460226C2 (ru) | 2012-08-27 |
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