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

Info

Publication number
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
Authority
RU
Russia
Prior art keywords
synchronization
preamble
signal frame
synchronization preamble
transmitted
Prior art date
Application number
RU2012103043/08A
Other languages
English (en)
Russian (ru)
Other versions
RU2012103043A (ru
Inventor
Роберт НОВАК
Мо-хань ФОН
Original Assignee
Эппл Инк.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Эппл Инк. filed Critical Эппл Инк.
Publication of RU2012103043A publication Critical patent/RU2012103043A/ru
Application granted granted Critical
Publication of RU2541929C2 publication Critical patent/RU2541929C2/ru

Links

Images

Classifications

    • 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
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

Family

ID=43410417

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012103043/08A RU2541929C2 (ru) 2009-07-03 2010-07-05 Способ и устройство передачи и приема данных в сигнальном фрейме

Country Status (9)

Country Link
EP (1) EP2449832A4 (zh)
JP (1) JP5830016B2 (zh)
KR (1) KR101614982B1 (zh)
CN (1) CN102550096B (zh)
BR (1) BR112012000075A8 (zh)
CA (1) CA2773945C (zh)
HK (1) HK1173025A1 (zh)
RU (1) RU2541929C2 (zh)
WO (1) WO2011000109A1 (zh)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8488634B2 (en) 2008-07-07 2013-07-16 Apple Inc. Use of first and second preambles in wireless communication signals
WO2014079068A1 (zh) * 2012-11-26 2014-05-30 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
CN111711591B (zh) * 2014-08-25 2023-06-02 韦勒斯标准与技术协会公司 无线通信方法及使用该方法的无线通信终端
HUE055925T2 (hu) * 2014-09-30 2022-01-28 Huawei Tech Co Ltd Adatátviteli eljárás és készülék
WO2016163732A1 (en) * 2015-04-08 2016-10-13 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving preamble based reference signal
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
JP2020511800A (ja) 2016-11-09 2020-04-16 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） 同時ｏｆｄｍａ及び非ｏｆｄｍａシグナリングのためのリンクアダプテーション
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
KR102646758B1 (ko) * 2022-06-16 2024-03-11 국방과학연구소 네트워크 망 동기 방법 및 이를 수행하는 노드

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003047117A2 (en) * 2001-11-29 2003-06-05 Interdigital Technology Corporation System and method using primary and secondary synchronization codes during cell search
JP4918488B2 (ja) * 2004-08-16 2012-04-18 ゼットティーイー（ユーエスエー）インコーポレーテッド 無線通信における高速度セル探索及び正確な同期
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (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

Also Published As

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

Similar Documents

Publication Publication Date Title
RU2541929C2 (ru) Способ и устройство передачи и приема данных в сигнальном фрейме
US8488634B2 (en) Use of first and second preambles in wireless communication signals
RU2552378C2 (ru) Способ беспроводной связи с использованием пакетных данных мас
US8711781B2 (en) Multi-carrier operation for wireless systems
US9467254B2 (en) Transmission of symbols in a MIMO environment using alamouti based codes
RU2546611C2 (ru) Способ управления доступом в беспроводной системе связи
US20110069772A1 (en) Transmission of multicast broadcast service (mbs) traffic in a wireless environment
KR101796802B1 (ko) 무선 시스템들에 대한 멀티캐리어 동작
RU2553677C2 (ru) Способ передачи трафика услуги групповой и широковещательной передачи информации (mbs) в системе беспроводной связи

Legal Events

Date Code Title Description
HZ9A Changing address for correspondence with an applicant