WO2007035737A3 - Quick detection of signaling in a wireless communication system - Google Patents
Quick detection of signaling in a wireless communication system Download PDFInfo
- Publication number
- WO2007035737A3 WO2007035737A3 PCT/US2006/036489 US2006036489W WO2007035737A3 WO 2007035737 A3 WO2007035737 A3 WO 2007035737A3 US 2006036489 W US2006036489 W US 2006036489W WO 2007035737 A3 WO2007035737 A3 WO 2007035737A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frequency
- signaling
- pilot
- estimates
- time
- 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
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
- H04L27/2275—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals
- H04L27/2278—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals using correlation techniques, e.g. for spread spectrum signals
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70707—Efficiency-related aspects
- H04B2201/70709—Efficiency-related aspects with discontinuous detection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0024—Carrier regulation at the receiver end
- H04L2027/0026—Correction of carrier offset
- H04L2027/003—Correction of carrier offset at baseband only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0024—Carrier regulation at the receiver end
- H04L2027/0026—Correction of carrier offset
- H04L2027/0034—Correction of carrier offset using hypothesis testing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0044—Control loops for carrier regulation
- H04L2027/0063—Elements of loops
- H04L2027/0065—Frequency error detectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008531437A JP4938780B2 (en) | 2005-09-15 | 2006-09-15 | Rapid signal detection in wireless communication systems. |
EP06814948A EP1932310A2 (en) | 2005-09-15 | 2006-09-15 | Quick detection of signaling in a wireless communication system |
CN200680041924XA CN101305572B (en) | 2005-09-15 | 2006-09-15 | Quick detection method and device of signaling in a wireless communication system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/228,045 US8027373B2 (en) | 2005-09-15 | 2005-09-15 | Quick detection of signaling in a wireless communication system |
US11/228,045 | 2005-09-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007035737A2 WO2007035737A2 (en) | 2007-03-29 |
WO2007035737A3 true WO2007035737A3 (en) | 2007-05-31 |
Family
ID=37708191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/036489 WO2007035737A2 (en) | 2005-09-15 | 2006-09-15 | Quick detection of signaling in a wireless communication system |
Country Status (6)
Country | Link |
---|---|
US (2) | US8027373B2 (en) |
EP (1) | EP1932310A2 (en) |
JP (1) | JP4938780B2 (en) |
KR (1) | KR100976879B1 (en) |
CN (1) | CN101305572B (en) |
WO (1) | WO2007035737A2 (en) |
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US8331492B2 (en) * | 2002-07-04 | 2012-12-11 | Intel Mobile Communications GmbH | Device and method for determining the deviation of the carrier frequency of a mobile radio device from the carrier frequency of a base station |
US9020854B2 (en) | 2004-03-08 | 2015-04-28 | Proxense, Llc | Linked account system using personal digital key (PDK-LAS) |
RU2007127725A (en) | 2004-12-20 | 2009-01-27 | ПРОКСЕНС, ЭлЭлСи (US) | PERSONAL DATA (PDK) AUTHENTICATION BY BIOMETRIC KEY |
KR20070024302A (en) * | 2005-08-26 | 2007-03-02 | 한국전자통신연구원 | Device and method for contrlling sleep mode in cellular system |
JP4699843B2 (en) * | 2005-09-15 | 2011-06-15 | 富士通株式会社 | Mobile communication system, and base station apparatus and mobile station apparatus used in mobile communication system |
US7894514B2 (en) * | 2005-09-29 | 2011-02-22 | Alcatel-Lucent Usa Inc. | Receiver techniques for wireless communication |
EP2205027B1 (en) * | 2005-12-22 | 2011-11-09 | Electronics and Telecommunications Research Institute | Method for discontinuous transmission/reception operation for reducing power consumption in cellular system |
US11206664B2 (en) | 2006-01-06 | 2021-12-21 | Proxense, Llc | Wireless network synchronization of cells and client devices on a network |
US8340672B2 (en) | 2006-01-06 | 2012-12-25 | Proxense, Llc | Wireless network synchronization of cells and client devices on a network |
KR100975744B1 (en) * | 2006-04-13 | 2010-08-12 | 삼성전자주식회사 | Rake apparatus and method for receiving multi-path in mobile communication system |
US7904718B2 (en) | 2006-05-05 | 2011-03-08 | Proxense, Llc | Personal digital key differentiation for secure transactions |
CN101449612B (en) | 2006-06-26 | 2012-10-24 | 松下电器产业株式会社 | Radio communication terminal device, radio communication base station device, and radio communication method |
US9269221B2 (en) | 2006-11-13 | 2016-02-23 | John J. Gobbi | Configuration of interfaces for a location detection system and application |
WO2008092273A1 (en) * | 2007-02-01 | 2008-08-07 | Research In Motion Limited | Apparatus, and associated method, for paging an access terminal in a radio communication system using optimal decorrelate values |
EP2566236B1 (en) * | 2007-02-05 | 2014-08-20 | Nec Corporation | Inter base station handover methods, base station, and communication terminal |
US7782967B2 (en) * | 2007-03-19 | 2010-08-24 | Alcatel-Lucent Usa Inc. | Method of frequency offset compensation |
US8315214B2 (en) * | 2007-05-18 | 2012-11-20 | Research In Motion Limited | Method and system for discontinuous reception de-synchronization detection |
US20080310485A1 (en) * | 2007-06-15 | 2008-12-18 | Qualcomm Incorporated | System and methods for controlling modem hardware |
WO2009044368A2 (en) * | 2007-10-03 | 2009-04-09 | Nxp B.V. | Power saving method and system for wireless communications device |
US8659427B2 (en) | 2007-11-09 | 2014-02-25 | Proxense, Llc | Proximity-sensor supporting multiple application services |
US8171528B1 (en) | 2007-12-06 | 2012-05-01 | Proxense, Llc | Hybrid device having a personal digital key and receiver-decoder circuit and methods of use |
WO2009079666A1 (en) | 2007-12-19 | 2009-06-25 | Proxense, Llc | Security system and method for controlling access to computing resources |
WO2009102979A2 (en) | 2008-02-14 | 2009-08-20 | Proxense, Llc | Proximity-based healthcare management system with automatic access to private information |
US8031024B1 (en) | 2008-02-28 | 2011-10-04 | Marvell International Ltd. | Temperature-corrected frequency control with crystal oscillators |
US7940865B2 (en) * | 2008-04-04 | 2011-05-10 | Newport Media, Inc. | Re-acquisition of symbol index in the presence of sleep timer errors for mobile multimedia multicast systems |
WO2009126732A2 (en) | 2008-04-08 | 2009-10-15 | Proxense, Llc | Automated service-based order processing |
ES2400385T3 (en) * | 2008-04-28 | 2013-04-09 | Motorola Mobility, Llc | Method of selecting a communications system to operate with a communications device in an idle mode, and communications device |
WO2009139600A2 (en) * | 2008-05-16 | 2009-11-19 | Samsung Electronics Co., Ltd. | Method and system for managing paging in wireless communication network |
CN101674117A (en) * | 2008-09-11 | 2010-03-17 | 中兴通讯股份有限公司 | Multi-path search device supporting transmission diversity mode detection and method thereof |
FR2945178B1 (en) * | 2009-04-30 | 2012-09-28 | St Ericsson Sa | STATE MANAGEMENT OF A TERMINAL IN A TELECOMMUNICATION NETWORK |
GB2474016B (en) * | 2009-09-25 | 2017-01-11 | Nvidia Tech Uk Ltd | A method and system for processing a signal |
US9288096B2 (en) * | 2009-12-07 | 2016-03-15 | Qualcomm Incorporated | Enabling phase tracking for a communication device |
US9179395B2 (en) * | 2010-01-18 | 2015-11-03 | Qualcomm Incorporated | Method and apparatus for mitigating data loss during autonomous system information reading |
US9418205B2 (en) | 2010-03-15 | 2016-08-16 | Proxense, Llc | Proximity-based system for automatic application or data access and item tracking |
US8918854B1 (en) | 2010-07-15 | 2014-12-23 | Proxense, Llc | Proximity-based system for automatic application initialization |
US8857716B1 (en) | 2011-02-21 | 2014-10-14 | Proxense, Llc | Implementation of a proximity-based system for object tracking and automatic application initialization |
US8731119B2 (en) * | 2011-03-18 | 2014-05-20 | Marvell World Trade Ltd. | Apparatus and method for reducing receiver frequency errors |
US9289422B2 (en) | 2011-03-24 | 2016-03-22 | Marvell World Trade Ltd. | Initial acquisition using crystal oscillator |
US8995291B2 (en) * | 2011-06-10 | 2015-03-31 | Qualcomm Incorporated | Tracking loop design for unicast and multicast/broadcast signals |
US8737280B2 (en) | 2011-09-13 | 2014-05-27 | Apple Inc. | Adaptive receive diversity during discontinuous reception in mobile wireless device |
US9113348B2 (en) | 2011-12-09 | 2015-08-18 | Qualcomm Incorporated | Compressed mode measurements for flexible bandwidth carrier systems, devices, and methods |
US9686750B2 (en) * | 2012-01-10 | 2017-06-20 | Apple Inc. | Methods and apparatus for power consumption management during discontinuous reception |
US20140120959A1 (en) * | 2012-10-31 | 2014-05-01 | Qualcomm Incorporated | Adjust paging indicator channel detection threshold depending on remaining battery level |
US9451652B2 (en) * | 2013-03-12 | 2016-09-20 | Qualcomm Incorporated | Managing secondary cell connections |
US9405898B2 (en) | 2013-05-10 | 2016-08-02 | Proxense, Llc | Secure element as a digital pocket |
JP2015035674A (en) * | 2013-08-08 | 2015-02-19 | ソニー株式会社 | Communication control device, communication control method, terminal device, and information processing device |
US9276778B2 (en) * | 2014-01-31 | 2016-03-01 | Qualcomm Incorporated | Instruction and method for fused rake-finger operation on a vector processor |
US9872335B2 (en) | 2015-03-06 | 2018-01-16 | Marvell International Ltd. | Iterative receiver wake-up for long DRX periods |
US10333525B1 (en) | 2015-12-07 | 2019-06-25 | Marvell International Ltd. | Digitally-based temperature compensation for a crystal oscillator |
CN106879002B (en) * | 2015-12-11 | 2020-03-20 | 北京展讯高科通信技术有限公司 | Data processing method and device |
PT3583805T (en) | 2017-02-17 | 2021-08-19 | Ericsson Telefon Ab L M | Wake-up signal transmission |
TWI722590B (en) * | 2019-10-02 | 2021-03-21 | 瑞昱半導體股份有限公司 | Method of adjusting target clock and a wireless device thereof |
EP4108017A4 (en) * | 2020-03-12 | 2024-03-27 | Mediatek Inc | Power efficient paging mechanism with paging early indicator |
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EP0820156A2 (en) * | 1996-07-15 | 1998-01-21 | Nec Corporation | Reception timing detection circuit of CDMA receiver and detection method |
WO1999066649A1 (en) * | 1998-06-15 | 1999-12-23 | Qualcomm Incorporated | System and method for narrowing the range of frequency uncertainty of a doppler shifted signal |
US20010036221A1 (en) * | 2000-04-27 | 2001-11-01 | Nec Corporation | Path search circuit dividing a received signal into a plurality of FFT windows to reduce arithmetic operation processes for cross-correlation coefficients |
WO2002027958A2 (en) * | 2000-09-26 | 2002-04-04 | Qualcomm Incorporated | Method and apparatus for processing paging indicator bits transmitted on a quick paging channel |
EP1237319A1 (en) * | 2001-02-26 | 2002-09-04 | Juniper Networks, Inc. | Methods and apparatus for efficient and accurate coarse timing synchronization in burst demodulators |
WO2003024046A2 (en) * | 2001-09-10 | 2003-03-20 | Qualcomm, Incorporated | Spread spectrum receiver with frequency tracking which uses pilots signals |
US20030143951A1 (en) * | 2002-01-31 | 2003-07-31 | Raghu Challa | Pilot frequency acquisition based on a window of data samples |
US20030142729A1 (en) * | 2002-01-31 | 2003-07-31 | Parvathanathan Subrahmanya | Time tracking loop for diversity pilots |
US20030206601A1 (en) * | 2002-05-06 | 2003-11-06 | Shiu Da-Shan | Transmit diversity pilot processing |
US20050084036A1 (en) * | 2003-10-21 | 2005-04-21 | Tao Luo | Symbol detecting with large frequency error |
US20050117665A1 (en) * | 2002-07-04 | 2005-06-02 | Infineon Technologies Ag | Device and method for determining the deviation of the carrier frequency of a mobile radio device from the carrier frequency of a base station |
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-
2005
- 2005-09-15 US US11/228,045 patent/US8027373B2/en not_active Expired - Fee Related
-
2006
- 2006-09-15 JP JP2008531437A patent/JP4938780B2/en not_active Expired - Fee Related
- 2006-09-15 WO PCT/US2006/036489 patent/WO2007035737A2/en active Application Filing
- 2006-09-15 EP EP06814948A patent/EP1932310A2/en not_active Withdrawn
- 2006-09-15 KR KR1020087009024A patent/KR100976879B1/en active IP Right Grant
- 2006-09-15 CN CN200680041924XA patent/CN101305572B/en not_active Expired - Fee Related
-
2011
- 2011-08-24 US US13/216,779 patent/US8170084B2/en not_active Expired - Fee Related
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EP0820156A2 (en) * | 1996-07-15 | 1998-01-21 | Nec Corporation | Reception timing detection circuit of CDMA receiver and detection method |
WO1999066649A1 (en) * | 1998-06-15 | 1999-12-23 | Qualcomm Incorporated | System and method for narrowing the range of frequency uncertainty of a doppler shifted signal |
US20010036221A1 (en) * | 2000-04-27 | 2001-11-01 | Nec Corporation | Path search circuit dividing a received signal into a plurality of FFT windows to reduce arithmetic operation processes for cross-correlation coefficients |
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Title |
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Also Published As
Publication number | Publication date |
---|---|
CN101305572A (en) | 2008-11-12 |
KR20080058401A (en) | 2008-06-25 |
US20070060095A1 (en) | 2007-03-15 |
US8170084B2 (en) | 2012-05-01 |
US20110306315A1 (en) | 2011-12-15 |
CN101305572B (en) | 2012-11-28 |
JP2009512242A (en) | 2009-03-19 |
JP4938780B2 (en) | 2012-05-23 |
KR100976879B1 (en) | 2010-08-18 |
EP1932310A2 (en) | 2008-06-18 |
US8027373B2 (en) | 2011-09-27 |
WO2007035737A2 (en) | 2007-03-29 |
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