DE602005014133D1 - Zeitsystem und verfahren für ein drahtloses sendeempfangssystem - Google Patents
Zeitsystem und verfahren für ein drahtloses sendeempfangssystemInfo
- Publication number
- DE602005014133D1 DE602005014133D1 DE602005014133T DE602005014133T DE602005014133D1 DE 602005014133 D1 DE602005014133 D1 DE 602005014133D1 DE 602005014133 T DE602005014133 T DE 602005014133T DE 602005014133 T DE602005014133 T DE 602005014133T DE 602005014133 D1 DE602005014133 D1 DE 602005014133D1
- Authority
- DE
- Germany
- Prior art keywords
- timing
- wireless transceiver
- clock
- wireless transmit
- timing signals
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2678—Time synchronisation
-
- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
-
- 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
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
- H04W52/0293—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment having a sub-controller with a low clock frequency switching on and off a main controller with a high clock frequency
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62758904P | 2004-11-12 | 2004-11-12 | |
PCT/US2005/040820 WO2006053158A1 (en) | 2004-11-12 | 2005-11-10 | Timing system and method for a wireless transceiver system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005014133D1 true DE602005014133D1 (de) | 2009-06-04 |
Family
ID=35985211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005014133T Active DE602005014133D1 (de) | 2004-11-12 | 2005-11-10 | Zeitsystem und verfahren für ein drahtloses sendeempfangssystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US7649968B2 (de) |
EP (1) | EP1813029B1 (de) |
CN (1) | CN101057412B (de) |
AT (1) | ATE429736T1 (de) |
DE (1) | DE602005014133D1 (de) |
WO (1) | WO2006053158A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7577779B2 (en) * | 2006-02-14 | 2009-08-18 | Broadcom Corporation | Method and system for a RFIC master |
CN100428264C (zh) * | 2007-04-20 | 2008-10-22 | 清华大学 | 便携式射频识别读写器 |
WO2008139348A1 (en) * | 2007-05-09 | 2008-11-20 | Nxp B.V. | Method and system for synchronization of at least two terminal communication systems and at least one counterpart communication station within a multi-standard wireless communication system |
US20090088194A1 (en) * | 2007-09-27 | 2009-04-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Single Multi-Mode Clock Source for Wireless Devices |
US20090154446A1 (en) * | 2007-12-14 | 2009-06-18 | Infineon Technologies Ag | Data frame, telegram, method for controlling an rf-transceiver and mobile communication system |
US8458380B2 (en) * | 2008-03-26 | 2013-06-04 | Qualcomm Incorporated | Off-line task list architecture utilizing tightly coupled memory system |
US8520571B2 (en) * | 2008-03-26 | 2013-08-27 | Qualcomm Incorporated | Reconfigurable wireless modem sub-circuits to implement multiple air interface standards |
US8787433B2 (en) * | 2008-03-28 | 2014-07-22 | Qualcomm Incorporated | Wall clock timer and system for generic modem |
WO2010007471A1 (en) * | 2008-07-17 | 2010-01-21 | Freescale Semiconductor, Inc. | Semiconductor device, wireless communication device and method for generating a synthesized frequency signal |
US20110159809A1 (en) | 2009-12-30 | 2011-06-30 | Peter Kenington | Active antenna array with a single common clock and a method for relaying a plurality of radio signals |
CN105843755B (zh) * | 2016-03-21 | 2018-08-14 | 中国科学院上海光学精密机械研究所 | 一种具有宽范围与高分辨特征的定时阵列 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4922517A (en) | 1987-04-08 | 1990-05-01 | Metrofone, Inc. | System for interfacing a standard telephone set with a radio transceiver |
DE3818843A1 (de) * | 1988-06-03 | 1989-12-07 | Standard Elektrik Lorenz Ag | Verfahren und schaltungsanordnung zur rueckgewinnung eines bittaktes aus einem empfangenen digitalen nachrichtensignal |
CA2054591C (en) | 1991-02-28 | 1996-09-03 | Giovanni Vannucci | Wireless telecommunication systems |
JP3555252B2 (ja) * | 1995-06-30 | 2004-08-18 | 株式会社デンソー | 間欠受信制御装置 |
JP4145965B2 (ja) | 1996-01-10 | 2008-09-03 | 沖電気工業株式会社 | 移動体通信システム |
US6040728A (en) * | 1998-05-29 | 2000-03-21 | Lucent Technologies, Inc. | Active substrate noise injection cancellation |
CN1133283C (zh) | 1999-03-12 | 2003-12-31 | 西门子公司 | 发射接收机 |
US6829534B2 (en) | 1999-04-23 | 2004-12-07 | Global Locate, Inc. | Method and apparatus for performing timing synchronization |
US6289067B1 (en) | 1999-05-28 | 2001-09-11 | Dot Wireless, Inc. | Device and method for generating clock signals from a single reference frequency signal and for synchronizing data signals with a generated clock |
US6539049B1 (en) | 1999-05-28 | 2003-03-25 | Dot Wireless, Inc. | Device and method for maintaining time synchronous with a network master time |
US6564039B1 (en) | 2000-02-29 | 2003-05-13 | Motorola, Inc. | Frequency generation circuit and method of operating a tranceiver |
US6944475B1 (en) * | 2000-08-30 | 2005-09-13 | Northrop Grumman Corporation | Transceiver-processor building block for electronic radio systems |
ATE249108T1 (de) * | 2000-12-07 | 2003-09-15 | Motorola Inc | Multimode funkkommunikationsgerät mit gemeinsamen referenzoszillator |
DE10311701B4 (de) * | 2003-03-17 | 2006-04-27 | Infineon Technologies Ag | Sende- und Empfangsanordnung für Funkgeräte mit Basisbandbauteil, Hochfrequenzbauteil und einer dazwischen angeordneten Schnittstelle |
-
2005
- 2005-11-10 EP EP05848174A patent/EP1813029B1/de active Active
- 2005-11-10 WO PCT/US2005/040820 patent/WO2006053158A1/en active Application Filing
- 2005-11-10 AT AT05848174T patent/ATE429736T1/de not_active IP Right Cessation
- 2005-11-10 US US11/272,253 patent/US7649968B2/en active Active
- 2005-11-10 DE DE602005014133T patent/DE602005014133D1/de active Active
- 2005-11-10 CN CN2005800387329A patent/CN101057412B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101057412B (zh) | 2010-10-27 |
WO2006053158A1 (en) | 2006-05-18 |
EP1813029A1 (de) | 2007-08-01 |
CN101057412A (zh) | 2007-10-17 |
EP1813029B1 (de) | 2009-04-22 |
ATE429736T1 (de) | 2009-05-15 |
US20060120495A1 (en) | 2006-06-08 |
US7649968B2 (en) | 2010-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE602005014133D1 (de) | Zeitsystem und verfahren für ein drahtloses sendeempfangssystem | |
TWM390618U (en) | Device for maintaining timing across discontinuous activity gaps for a non-real time data interface | |
ATE409872T1 (de) | Verfahren und system zur kalibration eines funkrichtungsfinders | |
TW200737762A (en) | Method of generating code sequence and method of transmitting signal using the same | |
GB2460356B (en) | Wireless communication apparatus, mobile wireless communications control method, and wireless station | |
WO2011155711A3 (en) | Method and apparatus for trasnmitting aperiodic sounding reference signal in wireless communication system | |
MY157595A (en) | System and method for transmitting and receiving a signal using multiple frequency bands in a wireless communication system | |
WO2010151015A3 (ko) | 무선 통신 시스템에서 참조 신호 전송 방법 및 장치 | |
WO2012169816A3 (en) | Method and apparatus for transmitting aperiodic channel state information in wireless communication system | |
MX2010005770A (es) | Administracion de interfaz en un sistema de comunicacion inalambrica utilizando reutilizacion de tiempo de sub-cuadro. | |
SG133408A1 (en) | Mobile station, base station, and program for and method of wireless transmission | |
ATE530922T1 (de) | Verfahren und vorrichtung zur durchführung einer zeitsteuerungssynchronisation | |
MX2013003669A (es) | Aparato de estacion base, aparato de terminal movil, y metodo de control de comunicacion. | |
TR201820108T4 (tr) | Bir dikey kablosuz iletişim sisteminde hücre araması için referans sinyali tasarımı | |
EA201290624A1 (ru) | Система радиосвязи, устройство мобильной станции, устройство базовой станции, способ радиосвязи и интегральная схема | |
WO2011043636A3 (ko) | 무선 통신 시스템에서 상향링크 백홀 신호를 송신 및 수신을 위한 장치 및 그 방법 | |
TW200644451A (en) | Method and device for transmitting a sequence of transmission bursts | |
ATE528824T1 (de) | Empfängeranordnung und senderanordnung | |
EP2033334A4 (de) | System, verfahren und einrichtung zum empfangen von signalen mehrerer kommunikationsdienste | |
ATE428240T1 (de) | Verfahren zur signalubertragung in einem funk- kommunikationssystem | |
WO2014078715A3 (en) | Methods and apparatus for enabling distributed frequency synchronization | |
TW200635311A (en) | Method, system and program for synchronization between transmitter and receiver in a communication system | |
WO2006050427A3 (en) | Wireless synchronous time system | |
EA200900421A1 (ru) | Способ снижения накапливающейся ошибки синхронизации в часах с помощью подстройки частоты генератора | |
TW200633543A (en) | Timing synchronization module and method for synchronously playing media signal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |