MX2014001205A - Tecnica de generacion de señales de referencia. - Google Patents
Tecnica de generacion de señales de referencia.Info
- Publication number
- MX2014001205A MX2014001205A MX2014001205A MX2014001205A MX2014001205A MX 2014001205 A MX2014001205 A MX 2014001205A MX 2014001205 A MX2014001205 A MX 2014001205A MX 2014001205 A MX2014001205 A MX 2014001205A MX 2014001205 A MX2014001205 A MX 2014001205A
- Authority
- MX
- Mexico
- Prior art keywords
- reference signal
- sequence
- signal generation
- signal sequence
- generation technique
- 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
- 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
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
-
- 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
- H04L5/0037—Inter-user or inter-terminal allocation
- H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
-
- 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
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/0073—Allocation arrangements that take into account other cell interferences
-
- 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
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Se presenta una técnica para generar una señal de referencia para su uso en un sistema de comunicación en el cual se definen múltiples secuencias base de generación de señales de referencia. Un método de implementación de la técnica comprende generar una primera secuencia de señales de referencia a partir de una primera secuencia base y una segunda secuencia de señales de referencia a partir de una segunda secuencia base. En una etapa siguiente, se genera una señal de referencia que comprende la primera secuencia de señales de referencia y la segunda secuencia de señales de referencia. La primera secuencia de señales de referencia ocupa un primer fragmento espectral de la señal de referencia, y la segunda secuencia de señales de referencia ocupa un segundo fragmento espectral de la señal de referencia. El segundo fragmento espectral y el primer fragmento espectral no se solapan.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2011/003942 WO2013020565A1 (en) | 2011-08-05 | 2011-08-05 | Reference signal generation technique |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2014001205A true MX2014001205A (es) | 2014-03-21 |
Family
ID=44629916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2014001205A MX2014001205A (es) | 2011-08-05 | 2011-08-05 | Tecnica de generacion de señales de referencia. |
Country Status (5)
Country | Link |
---|---|
US (1) | US9379864B2 (es) |
CN (1) | CN103733583A (es) |
MX (1) | MX2014001205A (es) |
RU (1) | RU2014108326A (es) |
WO (1) | WO2013020565A1 (es) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101699493B1 (ko) * | 2010-05-03 | 2017-01-26 | 주식회사 팬택 | Mimo 환경에서 직교성을 제공하는 사이클릭 쉬프트 파라메터를 송수신하는 방법 및 장치 |
WO2013111523A1 (ja) * | 2012-01-27 | 2013-08-01 | パナソニック株式会社 | 送信装置及び送信方法 |
EP3120490B1 (en) * | 2014-03-19 | 2022-05-04 | LG Electronics Inc. | Method of transmitting and receiving device-to-device ue signal in wireless communication system and apparatus therefor |
CN105376188B (zh) * | 2014-08-26 | 2019-08-09 | 上海朗帛通信技术有限公司 | Laa通信中的扰码方法和装置 |
KR20170069252A (ko) * | 2014-11-07 | 2017-06-20 | 후지쯔 가부시끼가이샤 | Dm-rs 정보를 표시하기 위한 방법 및 장치와 통신 시스템 |
GB2541213A (en) | 2015-08-12 | 2017-02-15 | Nec Corp | Communication system |
KR102284044B1 (ko) * | 2015-09-10 | 2021-07-30 | 삼성전자주식회사 | 무선 통신 시스템에서 위치 추정 방법 및 장치 |
EP3337258B1 (en) * | 2015-09-16 | 2020-02-26 | Huawei Technologies Co., Ltd. | Data transmission method, terminal device, and base station |
KR102290256B1 (ko) | 2015-12-21 | 2021-08-17 | 삼성전자 주식회사 | 무선 통신 시스템에서 단말을 스케줄링 하는 방법 및 장치 |
CN108781197A (zh) * | 2016-03-23 | 2018-11-09 | 瑞典爱立信有限公司 | 用于减小连接块参考信号设计中的立方度量的方法和设备 |
WO2017171742A1 (en) * | 2016-03-30 | 2017-10-05 | Intel Corporation | Systems and methods for uplink dmrs enhancement in fd-mimo |
CN113965302A (zh) | 2016-04-08 | 2022-01-21 | 华为技术有限公司 | 参考信号的传输方法、设备和系统 |
WO2017180742A1 (en) * | 2016-04-12 | 2017-10-19 | Intel IP Corporation | Uplink demodulation reference signal enhancement in full-dimension multiple-input multiple-output systems |
KR20190034258A (ko) * | 2016-07-29 | 2019-04-01 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 디바이스 대 디바이스 통신 방법 및 사용자 장비 |
US10389558B2 (en) * | 2016-10-03 | 2019-08-20 | Mediatek Inc. | Method and apparatus for synchronization |
DE102016220883A1 (de) | 2016-10-24 | 2018-04-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Optimierte Kombination aus Präambel und Datenfeldern für Sensornetzwerke mit geringem Stromverbrauch auf Basis des Telegram Splitting Verfahrens |
DE102016220882A1 (de) * | 2016-10-24 | 2018-04-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Optimierte Sprungmuster für verschiedene Sensorknoten und variable Datenlängen auf Basis des Telegram Splitting Übertragungsverfahrens |
WO2018201456A1 (en) | 2017-05-05 | 2018-11-08 | Qualcomm Incorporated | Partial band configuration for channel state information |
CN109587092B (zh) * | 2017-09-29 | 2021-12-03 | 华为技术有限公司 | 基于序列的信号处理方法及装置 |
EP3468061A1 (en) | 2017-10-03 | 2019-04-10 | Panasonic Intellectual Property Corporation of America | Signaling aspects for indication of co-scheduled dmrs ports in mu-mimo |
PE20201434A1 (es) * | 2017-11-17 | 2020-12-09 | Ntt Docomo Inc | Terminal de usuario y metodo de comunicacion por radio |
CN109818895B (zh) * | 2017-11-17 | 2022-04-29 | 中兴通讯股份有限公司 | 确定序列组的方法及装置,确定循环移位的方法及装置 |
CN108732558B (zh) * | 2018-03-26 | 2021-08-24 | 东南大学 | 一种基于拷贝信号分段的匹配滤波计算方法 |
CN112237038B (zh) * | 2018-05-30 | 2024-03-22 | 上海诺基亚贝尔股份有限公司 | 信号预处理 |
EP3591853B1 (en) | 2018-07-02 | 2021-09-01 | Semtech Corporation | Low-power, frequency-hopping, wide-area network with random medium access |
US20210385035A1 (en) * | 2018-09-28 | 2021-12-09 | Apple Inc. | Remote interference management reference signal |
TWI688232B (zh) * | 2018-10-17 | 2020-03-11 | 財團法人資訊工業策進會 | 無線傳送裝置、參考訊號傳輸方法及覆碼產生裝置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8077595B2 (en) * | 2006-02-21 | 2011-12-13 | Qualcomm Incorporated | Flexible time-frequency multiplexing structure for wireless communication |
JP4932419B2 (ja) * | 2006-06-19 | 2012-05-16 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム |
KR20080072508A (ko) | 2007-02-02 | 2008-08-06 | 엘지전자 주식회사 | 다양한 자원 블록 길이를 가지는 시퀀스 할당 방법 및 이를위한 시퀀스 그룹핑 방법 |
WO2010054693A1 (en) * | 2008-11-14 | 2010-05-20 | Nokia Siemens Networks Oy | Controlling cellular communication resources |
KR101667428B1 (ko) * | 2009-08-25 | 2016-10-18 | 한국전자통신연구원 | 스테이션의 프리앰블 생성 방법 및 장치, 데이터 프레임 생성 방법 |
CN102036297B (zh) * | 2010-12-24 | 2013-08-14 | 大唐移动通信设备有限公司 | 物理下行控制信道发送及检测方法、系统和设备 |
-
2011
- 2011-08-05 CN CN201180072687.4A patent/CN103733583A/zh active Pending
- 2011-08-05 US US14/236,187 patent/US9379864B2/en not_active Expired - Fee Related
- 2011-08-05 MX MX2014001205A patent/MX2014001205A/es not_active Application Discontinuation
- 2011-08-05 WO PCT/EP2011/003942 patent/WO2013020565A1/en active Application Filing
- 2011-08-05 RU RU2014108326/07A patent/RU2014108326A/ru not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US20140192756A1 (en) | 2014-07-10 |
CN103733583A (zh) | 2014-04-16 |
US9379864B2 (en) | 2016-06-28 |
WO2013020565A1 (en) | 2013-02-14 |
RU2014108326A (ru) | 2015-09-10 |
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Legal Events
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