CN1248445C - 具有被接收的无线信号的时隙结构的移动无线接收机的同步化方法和装置 - Google Patents
具有被接收的无线信号的时隙结构的移动无线接收机的同步化方法和装置 Download PDFInfo
- Publication number
- CN1248445C CN1248445C CNB008174237A CN00817423A CN1248445C CN 1248445 C CN1248445 C CN 1248445C CN B008174237 A CNB008174237 A CN B008174237A CN 00817423 A CN00817423 A CN 00817423A CN 1248445 C CN1248445 C CN 1248445C
- Authority
- CN
- China
- Prior art keywords
- bsx
- slot
- coded sequence
- time
- mobile radio
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/042—Detectors therefor, e.g. correlators, state machines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19961557.8 | 1999-12-20 | ||
DE19961557A DE19961557A1 (de) | 1999-12-20 | 1999-12-20 | Verfahren und Einrichtung zum Synchronisieren eines Mobilfunkempfängers mit einer Zeitschlitzstruktur eines empfangenen Funksignals |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1411639A CN1411639A (zh) | 2003-04-16 |
CN1248445C true CN1248445C (zh) | 2006-03-29 |
Family
ID=7933480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008174237A Expired - Fee Related CN1248445C (zh) | 1999-12-20 | 2000-12-18 | 具有被接收的无线信号的时隙结构的移动无线接收机的同步化方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7133424B2 (zh) |
EP (1) | EP1240739B1 (zh) |
JP (1) | JP2003518811A (zh) |
CN (1) | CN1248445C (zh) |
AT (1) | ATE290276T1 (zh) |
DE (2) | DE19961557A1 (zh) |
WO (1) | WO2001047140A2 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7277420B2 (en) * | 2002-02-12 | 2007-10-02 | Broadcom Corporation | Temporal alignment of codec data with wireless local area network RF slots |
US7852800B2 (en) * | 2002-07-23 | 2010-12-14 | Qualcomm Incorporated | Reducing interference between users in a communications system through time scattering |
US7499473B2 (en) | 2002-09-09 | 2009-03-03 | Infineon Technologies Ag | Method and device for synchronizing a mobile radio receiver |
DE10241678A1 (de) * | 2002-09-09 | 2004-03-25 | Infineon Technologies Ag | Einrichtung zum Synchronisieren eines Mobilfunkempfängers auf eine Zeitschlitz-und Rahmenstruktur eines empfangenen Funksignals |
DE10241675A1 (de) * | 2002-09-09 | 2004-03-25 | Infineon Technologies Ag | Verfahren und Einrichtung zum Synchronisieren eines Mobilfunkempfängers |
DE10241690B4 (de) | 2002-09-09 | 2007-10-25 | Infineon Technologies Ag | Verfahren und Vorrichtung zum Synchronisieren eines Empfängers mit einem Sender |
DE10351649B9 (de) * | 2003-11-05 | 2008-08-07 | Infineon Technologies Ag | Verfahren und Vorrichtung zum Synchronisieren eines Mobilfunkempfängers mit einer Basisstation |
JP4276113B2 (ja) * | 2004-03-05 | 2009-06-10 | Okiセミコンダクタ株式会社 | 標準電波受信時刻装置及びタイムコード信号の復号化方法 |
CN100377519C (zh) * | 2005-06-17 | 2008-03-26 | 凯明信息科技股份有限公司 | 码分多址移动通信系统中用于初始同步的相关方法 |
JP4835739B2 (ja) * | 2009-09-29 | 2011-12-14 | カシオ計算機株式会社 | 時刻情報取得装置、および、電波時計 |
JP5067452B2 (ja) * | 2010-07-06 | 2012-11-07 | カシオ計算機株式会社 | 時刻情報取得装置および電波時計 |
DE102012002803A1 (de) * | 2012-02-15 | 2013-08-22 | Rwe Effizienz Gmbh | Verfahren zur Übertragung von Daten an einen Empfänger |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4847877A (en) * | 1986-11-28 | 1989-07-11 | International Business Machines Corporation | Method and apparatus for detecting a predetermined bit pattern within a serial bit stream |
SE469678B (sv) * | 1992-01-13 | 1993-08-16 | Ericsson Telefon Ab L M | Saett foer synkronisering och kanalestimering i tdma- radiosystem |
US5526297A (en) * | 1994-07-29 | 1996-06-11 | Comsat Corporation | Random unique word detection method and apparatus |
GB2310056A (en) * | 1996-02-08 | 1997-08-13 | Nokia Mobile Phones Ltd | Correlator |
US5883929A (en) * | 1996-04-03 | 1999-03-16 | Ericsson, Inc. | Synchronization method, and associated circuitry, for synchronizing a receiver with a transmitter |
ATE269613T1 (de) * | 1996-04-25 | 2004-07-15 | Cit Alcatel | Verfahren und vorrichtung zur erkennung der anwesenheit eines kodewortes innerhalb eines ankommenden datenwortes |
DE19818514A1 (de) * | 1998-04-24 | 1999-11-11 | Siemens Ag | Verfahren zur Rahmensynchronisation in einem Zeitmultiplexsystem |
US6421371B1 (en) * | 1998-11-17 | 2002-07-16 | Ericsson Inc. | Modulation sequence synchronization methods and apparatus employing partial sequence correlation |
US7062002B1 (en) * | 1999-04-29 | 2006-06-13 | Siemens Aktiengesellschaft | Method for synchronizing a base station with a mobile station, a base station and a mobile station |
US6377615B1 (en) * | 1999-09-30 | 2002-04-23 | Ericsson Inc. | Apparatus and methods for receiving information using variable length accumulation searchers |
JP3927350B2 (ja) * | 2000-04-10 | 2007-06-06 | 三菱電機株式会社 | 遅延ロックループ、受信装置およびスペクトル拡散通信システム |
-
1999
- 1999-12-20 DE DE19961557A patent/DE19961557A1/de not_active Withdrawn
-
2000
- 2000-12-18 EP EP00993562A patent/EP1240739B1/de not_active Expired - Lifetime
- 2000-12-18 CN CNB008174237A patent/CN1248445C/zh not_active Expired - Fee Related
- 2000-12-18 WO PCT/DE2000/004522 patent/WO2001047140A2/de active IP Right Grant
- 2000-12-18 DE DE50009675T patent/DE50009675D1/de not_active Expired - Lifetime
- 2000-12-18 JP JP2001547760A patent/JP2003518811A/ja not_active Ceased
- 2000-12-18 AT AT00993562T patent/ATE290276T1/de not_active IP Right Cessation
-
2002
- 2002-06-20 US US10/177,309 patent/US7133424B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2001047140A2 (de) | 2001-06-28 |
ATE290276T1 (de) | 2005-03-15 |
DE19961557A1 (de) | 2001-07-05 |
JP2003518811A (ja) | 2003-06-10 |
EP1240739B1 (de) | 2005-03-02 |
US20020196772A1 (en) | 2002-12-26 |
WO2001047140A3 (de) | 2002-02-14 |
EP1240739A2 (de) | 2002-09-18 |
CN1411639A (zh) | 2003-04-16 |
US7133424B2 (en) | 2006-11-07 |
DE50009675D1 (de) | 2005-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1248445C (zh) | 具有被接收的无线信号的时隙结构的移动无线接收机的同步化方法和装置 | |
US5627845A (en) | Variable rate communication method and a variable rate communication system | |
CN1551667A (zh) | 异步宽带码分多址系统中的小区搜索方法 | |
AU7186898A (en) | High-speed cell search system for CDMA | |
CN1856945A (zh) | 接收机的初始同步 | |
CN1171402C (zh) | 移动无线接收机与无线信号的帧结构同步的方法和设备 | |
US7457291B2 (en) | Method and apparatus for generating preamble using chaotic sequence | |
CN1890891A (zh) | 一种用于无线通信体系的噪声方差估算方法及装置 | |
CN101076002A (zh) | 循环前缀长度信息的获取方法及装置 | |
CN1153368C (zh) | 一种延时估算方法与接收机 | |
CN1510858A (zh) | 用于在移动通信系统中识别移动信号的设备及其方法 | |
CN1406425A (zh) | 用于估计宽带码分多址移动无线系统中无线信道的信道参数的方法 | |
CN1499860A (zh) | 移动通信系统内的初始同步搜索 | |
CN1228993C (zh) | 基于插值的二维能量窗定时同步方法 | |
CN1303839C (zh) | 一种降低小区初搜运算量并提高运算精度的方法及装置 | |
CN1889417A (zh) | 一种数字通信中的帧同步方法 | |
CN1201500C (zh) | 码分多址系统中下行链路的同步捕捉方法 | |
CN1132337C (zh) | 估计在数据流中接收的数据子帧的定时位置的方法和装置 | |
KR100594164B1 (ko) | 비동기 부호분할다중접속 통신시스템에서 고속 셀 탐색 장치 및 방법 | |
CN1181668A (zh) | 移动通信装置的接收电路 | |
JP2003513587A (ja) | 受信cdma信号の同期方法 | |
CN1260651A (zh) | 接收机,cdma电信系统和接收机与这样系统的发送站的同步方法 | |
CN1292550C (zh) | 应用在无线通信系统中的一种时隙同步估计方法及其装置 | |
CN1142687C (zh) | 利用训练序列进行信道估计的方法和装置 | |
CN1317834C (zh) | 利用混沌序列产生前置码的方法和装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20120621 Owner name: INFINEON TECHNOLOGIES AG Free format text: FORMER OWNER: INFENNIAN TECHNOLOGIES AG Effective date: 20120621 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: INTEL MOBILE COMMUNICATIONS LTD. Free format text: FORMER NAME: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120621 Address after: Neubiberg, Germany Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: INFINEON TECHNOLOGIES AG Effective date of registration: 20120621 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Infineon Technologies AG |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060329 Termination date: 20161218 |
|
CF01 | Termination of patent right due to non-payment of annual fee |