FR2895200B1 - Procede d'acquisition d'un burst de correction de frequence par un dispositif de radiocommunication, et dispositif de radiocommunication correspondant. - Google Patents

Procede d'acquisition d'un burst de correction de frequence par un dispositif de radiocommunication, et dispositif de radiocommunication correspondant.

Info

Publication number
FR2895200B1
FR2895200B1 FR0512977A FR0512977A FR2895200B1 FR 2895200 B1 FR2895200 B1 FR 2895200B1 FR 0512977 A FR0512977 A FR 0512977A FR 0512977 A FR0512977 A FR 0512977A FR 2895200 B1 FR2895200 B1 FR 2895200B1
Authority
FR
France
Prior art keywords
communication device
radio communication
acquiring
frequency correction
correction burst
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
Application number
FR0512977A
Other languages
English (en)
Other versions
FR2895200A1 (fr
Inventor
Mickael Mondet
Didier Harnay
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Silicon Laboratories Inc
Original Assignee
Silicon Laboratories Inc
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 Silicon Laboratories Inc filed Critical Silicon Laboratories Inc
Priority to FR0512977A priority Critical patent/FR2895200B1/fr
Priority to US11/612,477 priority patent/US7864891B2/en
Publication of FR2895200A1 publication Critical patent/FR2895200A1/fr
Application granted granted Critical
Publication of FR2895200B1 publication Critical patent/FR2895200B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
    • 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
    • H04B7/2675—Frequency synchronisation
    • 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
    • H04B7/2681—Synchronisation of a mobile station with one base station
    • 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
    • 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
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • 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
FR0512977A 2005-12-20 2005-12-20 Procede d'acquisition d'un burst de correction de frequence par un dispositif de radiocommunication, et dispositif de radiocommunication correspondant. Expired - Fee Related FR2895200B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0512977A FR2895200B1 (fr) 2005-12-20 2005-12-20 Procede d'acquisition d'un burst de correction de frequence par un dispositif de radiocommunication, et dispositif de radiocommunication correspondant.
US11/612,477 US7864891B2 (en) 2005-12-20 2006-12-19 Method and apparatus for acquiring a frequency burst in a radio communication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0512977A FR2895200B1 (fr) 2005-12-20 2005-12-20 Procede d'acquisition d'un burst de correction de frequence par un dispositif de radiocommunication, et dispositif de radiocommunication correspondant.

Publications (2)

Publication Number Publication Date
FR2895200A1 FR2895200A1 (fr) 2007-06-22
FR2895200B1 true FR2895200B1 (fr) 2008-02-22

Family

ID=36784521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0512977A Expired - Fee Related FR2895200B1 (fr) 2005-12-20 2005-12-20 Procede d'acquisition d'un burst de correction de frequence par un dispositif de radiocommunication, et dispositif de radiocommunication correspondant.

Country Status (2)

Country Link
US (1) US7864891B2 (fr)
FR (1) FR2895200B1 (fr)

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CN103096452B (zh) * 2011-10-28 2015-06-10 联芯科技有限公司 获取fb的方法和装置
US8964617B2 (en) * 2012-05-30 2015-02-24 Qualcomm Incorporated Methods and devices for regulating power in wireless receiver circuits
TWI498907B (zh) * 2013-01-07 2015-09-01 Phison Electronics Corp 連接器的控制方法、連接器與記憶體儲存裝置
US9037092B2 (en) * 2013-09-30 2015-05-19 Broadcom Corporation Method, apparatus and computer program for determining whether a received signal comprises a first signal component

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Also Published As

Publication number Publication date
US20070140388A1 (en) 2007-06-21
US7864891B2 (en) 2011-01-04
FR2895200A1 (fr) 2007-06-22

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Effective date: 20081020