IN2013CN00296A - - Google Patents
Info
- Publication number
- IN2013CN00296A IN2013CN00296A IN296CHN2013A IN2013CN00296A IN 2013CN00296 A IN2013CN00296 A IN 2013CN00296A IN 296CHN2013 A IN296CHN2013 A IN 296CHN2013A IN 2013CN00296 A IN2013CN00296 A IN 2013CN00296A
- Authority
- IN
- India
- Prior art keywords
- sample slip
- detect
- correlations
- minimizing
- synchronization
- Prior art date
Links
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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
-
- 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
- H04B1/7085—Synchronisation aspects using a code tracking loop, e.g. a delay-locked loop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
-
- 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
-
- 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
- H04L7/043—Pseudo-noise [PN] codes variable during transmission
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Communication Control (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36862410P | 2010-07-28 | 2010-07-28 | |
US13/190,909 US8817934B2 (en) | 2010-07-28 | 2011-07-26 | System and method for synchronization tracking in an in-band modem |
PCT/US2011/045570 WO2012015947A1 (en) | 2010-07-28 | 2011-07-27 | System and method for synchronization tracking in an in-band modem |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2013CN00296A true IN2013CN00296A (zh) | 2015-07-03 |
Family
ID=44511527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN296CHN2013 IN2013CN00296A (zh) | 2010-07-28 | 2011-07-27 |
Country Status (7)
Country | Link |
---|---|
US (2) | US8908819B2 (zh) |
EP (2) | EP2599254A1 (zh) |
JP (2) | JP5694529B2 (zh) |
KR (2) | KR101388765B1 (zh) |
CN (2) | CN103026655B (zh) |
IN (1) | IN2013CN00296A (zh) |
WO (2) | WO2012015947A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8908819B2 (en) | 2010-07-28 | 2014-12-09 | Qualcomm Incorporated | System and method for synchronization tracking in an in-band modem |
US8548005B2 (en) * | 2011-04-19 | 2013-10-01 | Mediatek Singapore Pte. Ltd. | Technique for switching between 1x and 2x oversampling rate in a TD-SCDMA receiver |
US8945188B2 (en) | 2012-04-06 | 2015-02-03 | William Alan Rezach | Spinal correction system and method |
US9602973B2 (en) * | 2013-02-19 | 2017-03-21 | Qualcomm Incorporated | Applying error resiliency based on speed |
US20140297882A1 (en) * | 2013-04-01 | 2014-10-02 | Microsoft Corporation | Dynamic track switching in media streaming |
US10324642B2 (en) * | 2013-06-07 | 2019-06-18 | Sanmina Corporation | Peripheral component interconnect express (PCIe) solid state drive (SSD) accelerator |
CN104425037B (zh) * | 2013-08-19 | 2019-07-12 | 恩智浦美国有限公司 | 可重配置电路及其解码器 |
US9510309B2 (en) * | 2014-05-14 | 2016-11-29 | Qualcomm Incorporated | Codec inversion detection |
US20170075397A1 (en) * | 2015-09-14 | 2017-03-16 | Qualcomm Incorporated | Circuits and methods providing temperature mitigation for computing devices |
CN107295624B (zh) * | 2016-03-30 | 2021-11-26 | 日本电气株式会社 | 节点同步方法和采用该方法的节点 |
WO2018059684A1 (en) * | 2016-09-29 | 2018-04-05 | Huawei Technologies Co., Ltd. | Network node, client device and methods thereof |
US10419260B2 (en) * | 2017-10-02 | 2019-09-17 | Hughes Network Systems, Llc | System and method for robust OFDM synchronization |
CN109831336B (zh) * | 2019-02-28 | 2022-02-11 | 福建师范大学 | 基于msd的传感器节点故障诊断方法 |
CN109905226B (zh) * | 2019-03-28 | 2021-12-17 | 鹤壁天海电子信息系统有限公司 | 一种数据处理方法及装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4020A (en) * | 1845-05-01 | Machine foe | ||
JPH04220831A (ja) | 1990-12-20 | 1992-08-11 | Fujitsu Ltd | 汎用型フォーマット同期装置 |
US5280538A (en) | 1991-02-22 | 1994-01-18 | Mitsubishi Denki Kabushiki Kaisha | Spread spectrum demodulator |
DE4318368C1 (de) | 1993-05-28 | 1994-07-14 | Siemens Ag | Verfahren zum Gewinnen eines einen Ausfall der Synchronisation zwischen einer Pseudozufallssignalfolge eines Senders und einer Referenz-Pseudozufallssignalfolge eines Empfängers anzeigenden Signals |
US6169763B1 (en) | 1995-06-29 | 2001-01-02 | Qualcomm Inc. | Characterizing a communication system using frame aligned test signals |
US5732113A (en) * | 1996-06-20 | 1998-03-24 | Stanford University | Timing and frequency synchronization of OFDM signals |
US5933468A (en) | 1997-03-06 | 1999-08-03 | Telefonaktiebolaget L M Ericsson (Publ) | Continuous synchronization adjustment in a telecommunications system |
US6493338B1 (en) | 1997-05-19 | 2002-12-10 | Airbiquity Inc. | Multichannel in-band signaling for data communications over digital wireless telecommunications networks |
US6711221B1 (en) * | 2000-02-16 | 2004-03-23 | Thomson Licensing S.A. | Sampling offset correction in an orthogonal frequency division multiplexing system |
EP1130793A1 (en) | 2000-03-03 | 2001-09-05 | Alcatel | A method of synchronizing a radio terminal of a radio communication network and a corresponding radio terminal |
JP2002208879A (ja) | 2001-01-05 | 2002-07-26 | Nec Microsystems Ltd | 同期タイミング補正回路および方法 |
ES2269706T3 (es) | 2001-06-18 | 2007-04-01 | Koninklijke Philips Electronics N.V. | Deteccion de picos con filtro adaptado. |
US6727790B2 (en) * | 2001-08-20 | 2004-04-27 | Itran Communications Ltd. | Acquisition of sychronization in a spread spectrum communications transceiver |
EP1458157A4 (en) | 2001-11-20 | 2006-05-10 | Sanyo Electric Co | RADIO RECEIVING DEVICE, SYMBOL TIME CONTROL METHOD AND SYMBOL TIME CONTROL PROGRAM |
JP2003283368A (ja) | 2002-03-20 | 2003-10-03 | Toshiba Corp | Cdm復調器のクロック精度補償回路とその補償方法及びcdm復調器 |
US7864868B2 (en) | 2003-04-21 | 2011-01-04 | Nokia Siemens Networks Oy | Method for detecting an octet slip |
US7512157B2 (en) | 2005-06-15 | 2009-03-31 | St Wireless Sa | Synchronizing a modem and vocoder of a mobile station |
US7885326B2 (en) | 2006-06-30 | 2011-02-08 | Imec | Method for determining a pulse position in a signal |
CN101014029B (zh) * | 2006-08-24 | 2010-08-18 | 上海交通大学 | Ofdm同步训练序列的生成方法和基于该训练序列的同步方法 |
US8503517B2 (en) | 2008-06-05 | 2013-08-06 | Qualcomm Incorporated | System and method of an in-band modem for data communications over digital wireless communication networks |
US8725502B2 (en) * | 2008-06-05 | 2014-05-13 | Qualcomm Incorporated | System and method of an in-band modem for data communications over digital wireless communication networks |
US8825480B2 (en) | 2008-06-05 | 2014-09-02 | Qualcomm Incorporated | Apparatus and method of obtaining non-speech data embedded in vocoder packet |
US8908819B2 (en) | 2010-07-28 | 2014-12-09 | Qualcomm Incorporated | System and method for synchronization tracking in an in-band modem |
-
2011
- 2011-07-26 US US13/190,887 patent/US8908819B2/en active Active
- 2011-07-26 US US13/190,909 patent/US8817934B2/en active Active
- 2011-07-27 EP EP11748798.3A patent/EP2599254A1/en not_active Withdrawn
- 2011-07-27 JP JP2013521948A patent/JP5694529B2/ja active Active
- 2011-07-27 IN IN296CHN2013 patent/IN2013CN00296A/en unknown
- 2011-07-27 WO PCT/US2011/045570 patent/WO2012015947A1/en active Application Filing
- 2011-07-27 CN CN201180036908.2A patent/CN103026655B/zh active Active
- 2011-07-27 WO PCT/US2011/045531 patent/WO2012015918A1/en active Application Filing
- 2011-07-27 CN CN201180036827.2A patent/CN103026654B/zh active Active
- 2011-07-27 KR KR1020137005424A patent/KR101388765B1/ko active IP Right Grant
- 2011-07-27 KR KR1020137005425A patent/KR101388860B1/ko active IP Right Grant
- 2011-07-27 EP EP11749984.8A patent/EP2599255B1/en active Active
- 2011-07-27 JP JP2013521937A patent/JP2013534382A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP2599254A1 (en) | 2013-06-05 |
EP2599255B1 (en) | 2020-08-19 |
KR20130036371A (ko) | 2013-04-11 |
CN103026654A (zh) | 2013-04-03 |
CN103026655B (zh) | 2015-08-19 |
KR101388860B1 (ko) | 2014-04-23 |
JP2013534383A (ja) | 2013-09-02 |
US8817934B2 (en) | 2014-08-26 |
JP5694529B2 (ja) | 2015-04-01 |
WO2012015918A1 (en) | 2012-02-02 |
US8908819B2 (en) | 2014-12-09 |
KR20130036372A (ko) | 2013-04-11 |
CN103026654B (zh) | 2015-12-02 |
CN103026655A (zh) | 2013-04-03 |
US20120027148A1 (en) | 2012-02-02 |
WO2012015947A1 (en) | 2012-02-02 |
JP2013534382A (ja) | 2013-09-02 |
KR101388765B1 (ko) | 2014-04-25 |
EP2599255A1 (en) | 2013-06-05 |
US20120027135A1 (en) | 2012-02-02 |
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