RU2541929C2 - Способ и устройство передачи и приема данных в сигнальном фрейме - Google Patents

Способ и устройство передачи и приема данных в сигнальном фрейме Download PDF

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RU2541929C2
RU2541929C2 RU2012103043/08A RU2012103043A RU2541929C2 RU 2541929 C2 RU2541929 C2 RU 2541929C2 RU 2012103043/08 A RU2012103043/08 A RU 2012103043/08A RU 2012103043 A RU2012103043 A RU 2012103043A RU 2541929 C2 RU2541929 C2 RU 2541929C2
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RU
Russia
Prior art keywords
synchronization
preamble
signal frame
synchronization preamble
transmitted
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RU2012103043/08A
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English (en)
Russian (ru)
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RU2012103043A (ru
Inventor
Роберт НОВАК
Мо-хань ФОН
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Эппл Инк.
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Publication of RU2012103043A publication Critical patent/RU2012103043A/ru
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    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • H04W56/007—Open loop measurement
    • H04W56/0075—Open loop measurement based on arrival time vs. expected arrival time
    • H04W56/0085—Open loop measurement based on arrival time vs. expected arrival time detecting a given structure in the signal
    • 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
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • 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
    • H04L27/26136—Pilot sequence conveying additional information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0025—Synchronization between nodes synchronizing potentially movable access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J2011/0096—Network 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
    • H04L27/2657—Carrier synchronisation

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
RU2012103043/08A 2009-07-03 2010-07-05 Способ и устройство передачи и приема данных в сигнальном фрейме RU2541929C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22297609P 2009-07-03 2009-07-03
US61/222,976 2009-07-03
PCT/CA2010/001032 WO2011000109A1 (en) 2009-07-03 2010-07-05 The use of first and second preambles in wireless communication signals

Publications (2)

Publication Number Publication Date
RU2012103043A RU2012103043A (ru) 2013-08-10
RU2541929C2 true RU2541929C2 (ru) 2015-02-20

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RU2012103043/08A RU2541929C2 (ru) 2009-07-03 2010-07-05 Способ и устройство передачи и приема данных в сигнальном фрейме

Country Status (8)

Country Link
EP (1) EP2449832A4 (enExample)
JP (1) JP5830016B2 (enExample)
KR (1) KR101614982B1 (enExample)
CN (1) CN102550096B (enExample)
BR (1) BR112012000075A8 (enExample)
CA (1) CA2773945C (enExample)
RU (1) RU2541929C2 (enExample)
WO (1) WO2011000109A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2755525C2 (ru) * 2017-02-03 2021-09-16 Хуавей Текнолоджиз Ко., Лтд. СПОСОБ И УСТРОЙСТВО ОБРАБОТКИ ПОТОКА QoS И СИСТЕМА СВЯЗИ

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US8488634B2 (en) 2008-07-07 2013-07-16 Apple Inc. Use of first and second preambles in wireless communication signals
CN104081839A (zh) * 2012-11-26 2014-10-01 华为技术有限公司 同步信号的发送、接收方法和装置
CN103532573B (zh) * 2013-08-16 2015-09-23 上海数字电视国家工程研究中心有限公司 数字信号发射方法及装置
WO2015104839A1 (ja) * 2014-01-10 2015-07-16 株式会社日立製作所 無線通信システム、基地局、及びセル選択制御方法
KR102499573B1 (ko) * 2014-08-25 2023-02-16 주식회사 윌러스표준기술연구소 무선 통신 방법 및 이를 이용한 무선 통신 단말
MY194188A (en) 2014-09-30 2022-11-18 Huawei Tech Co Ltd Data transmission method and apparatus
CN106161316B (zh) 2015-04-08 2020-12-22 北京三星通信技术研究有限公司 导频序列参考信号发送、接收方法及其装置
WO2016163732A1 (en) * 2015-04-08 2016-10-13 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving preamble based reference signal
CN109937546B (zh) 2016-11-09 2022-06-07 瑞典爱立信有限公司 用于同时的ofdma信令和非ofdma信令的链路自适应
DE102017204184A1 (de) * 2017-03-14 2018-09-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Authentisierte Bestätigungs- und Aktivierungsnachricht
CN111132304B (zh) * 2019-12-31 2022-01-28 展讯通信（上海）有限公司 自组网的全网同步方法及装置、终端、存储介质
CN113315610B (zh) * 2020-02-27 2024-12-24 北京新岸线移动多媒体技术有限公司 一种无线通信方法及装置
KR102646758B1 (ko) * 2022-06-16 2024-03-11 국방과학연구소 네트워크 망 동기 방법 및 이를 수행하는 노드

Citations (2)

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EP0892503A2 (en) * 1997-07-17 1999-01-20 Matsushita Electric Industrial Co., Ltd CDMA radio communication apparatus
RU2256299C2 (ru) * 2000-08-25 2005-07-10 Моторола, Инк. Способ и устройство для поддержания информации о подтверждении радиосвязи для однонаправленного канала передачи пользовательских данных

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KR100589478B1 (ko) * 2001-11-29 2006-06-14 인터디지탈 테크날러지 코포레이션 시분할 이중 시스템에서의 셀 검색 방법, 노드 비(ｂ) 및사용자 장치
EP1779552A4 (en) * 2004-08-16 2009-07-08 Zte San Diego Inc FAST CELL SEARCH AND PRECISE SYNCHRONIZATION IN WIRELESS COMMUNICATIONS
US7616679B2 (en) * 2006-03-29 2009-11-10 Posdata Co., Ltd. Method and apparatus for searching cells utilizing down link preamble signal
US8050223B2 (en) * 2007-04-12 2011-11-01 Wi-Lan Inc. System and method for facilitating co-channel and co-existence via enhanced frame preambles
JP4465374B2 (ja) * 2007-08-14 2010-05-19 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、基地局装置及び送信方法
US9119132B2 (en) * 2007-10-10 2015-08-25 Qualcomm Incorporated Efficient system identification schemes for communication systems
KR101058166B1 (ko) * 2007-12-18 2011-08-24 중앙대학교 산학협력단 계층 구조의 셀룰러 시스템에서 핸드오버 시의 오버헤드를줄이기 위한 프리앰블 설계 방법
US8374139B2 (en) * 2009-03-27 2013-02-12 Mediatek Inc. Low latency synchronization scheme for wireless OFDMA systems

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EP0892503A2 (en) * 1997-07-17 1999-01-20 Matsushita Electric Industrial Co., Ltd CDMA radio communication apparatus
RU2256299C2 (ru) * 2000-08-25 2005-07-10 Моторола, Инк. Способ и устройство для поддержания информации о подтверждении радиосвязи для однонаправленного канала передачи пользовательских данных

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2755525C2 (ru) * 2017-02-03 2021-09-16 Хуавей Текнолоджиз Ко., Лтд. СПОСОБ И УСТРОЙСТВО ОБРАБОТКИ ПОТОКА QoS И СИСТЕМА СВЯЗИ
US12015949B2 (en) 2017-02-03 2024-06-18 Huawei Technologies Co., Ltd. QoS flow processing method and device, and communications system

Also Published As

Publication number Publication date
EP2449832A1 (en) 2012-05-09
BR112012000075A2 (pt) 2017-07-25
CA2773945C (en) 2016-03-29
BR112012000075A8 (pt) 2017-09-19
JP2013510451A (ja) 2013-03-21
JP5830016B2 (ja) 2015-12-09
KR101614982B1 (ko) 2016-04-22
RU2012103043A (ru) 2013-08-10
CN102550096B (zh) 2015-07-08
CA2773945A1 (en) 2011-01-06
KR20140020176A (ko) 2014-02-18
WO2011000109A1 (en) 2011-01-06
EP2449832A4 (en) 2017-07-12
CN102550096A (zh) 2012-07-04
HK1173025A1 (en) 2013-05-03

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