BR102012026179A2 - INTEGRATED CIRCUITS FOR MOBILE COMMUNICATIONS DEVICES AND METHODS - Google Patents

INTEGRATED CIRCUITS FOR MOBILE COMMUNICATIONS DEVICES AND METHODS

Info

Publication number
BR102012026179A2
BR102012026179A2 BRBR102012026179-0A BR102012026179A BR102012026179A2 BR 102012026179 A2 BR102012026179 A2 BR 102012026179A2 BR 102012026179 A BR102012026179 A BR 102012026179A BR 102012026179 A2 BR102012026179 A2 BR 102012026179A2
Authority
BR
Brazil
Prior art keywords
clock
methods
integrated circuits
communications devices
mobile communications
Prior art date
Application number
BRBR102012026179-0A
Other languages
Portuguese (pt)
Inventor
Teng-Chun Tsao
Wei-Chiang Chen
Yueh-Hsin Sung
Chun-Ming Kuo
Jui-Ping Lien
Chien-Chang Chen
Chia-Yi Huang
Szu-Han Lee
Chung-Cheng Yu
Original Assignee
Mediatek 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 Mediatek Inc filed Critical Mediatek Inc
Publication of BR102012026179A2 publication Critical patent/BR102012026179A2/en

Links

Classifications

    • 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

CIRCUITOS INTEGRADOS PARA DISPOSITIVOS DE COMUNICAÇÕES MÓVEIS E MÉTODOS DOS MESMOS. Circuitos integrados para dispositivos de comunicação móvel, e métodos dos mesmos. O método, para o dispositivo de comunicação móvel comunicando com uma redede serviço através de um canal de paging, inclui gerar um segundo relógio com base em um primeiro relógio tendo uma frequência de relógio que excede aquela do segundo relógio; determinar um tempo de ativar utilizando o segundo relógio quando o dispositivo de comunicação móvel está em um modo de espera; ativar o dispositivo de comunicação móvel a partir do modo de espera para receber uma mensagem de paging; determinar um tempo de recepção no qual a mensagem de paging é detectada; determinar uma diferença de frequência de acordo com o tempo de ativar e o tempo de recepção; e adaptar a frequência de relógio do segundo relógio com base na diferença de frequência.INTEGRATED CIRCUITS FOR MOBILE COMMUNICATIONS DEVICES AND METHODS OF THE SAME. Integrated circuits for mobile communication devices, and methods thereof. The method for the mobile communication device communicating with a network through a paging channel includes generating a second clock based on a first clock having a clock frequency that exceeds that of the second clock; determine a wake up time using the second clock when the mobile communication device is in a standby mode; activate the mobile device from standby to receive a paging message; determine a reception time at which the paging message is detected; determine a frequency difference according to the activation time and the reception time; and adapt the clock frequency of the second clock based on the frequency difference.

BRBR102012026179-0A 2012-06-08 2012-10-11 INTEGRATED CIRCUITS FOR MOBILE COMMUNICATIONS DEVICES AND METHODS BR102012026179A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1683MU2012 2012-06-08

Publications (1)

Publication Number Publication Date
BR102012026179A2 true BR102012026179A2 (en) 2014-06-10

Family

ID=49831491

Family Applications (1)

Application Number Title Priority Date Filing Date
BRBR102012026179-0A BR102012026179A2 (en) 2012-06-08 2012-10-11 INTEGRATED CIRCUITS FOR MOBILE COMMUNICATIONS DEVICES AND METHODS

Country Status (2)

Country Link
CN (1) CN103491623B (en)
BR (1) BR102012026179A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106227293A (en) * 2016-07-24 2016-12-14 泰凌微电子（上海）有限公司 A kind of system clock
US10390305B1 (en) * 2018-05-16 2019-08-20 Qualcomm Incorporated Timing calibration control in extended discontinuous reception
CN110350914B (en) * 2019-06-18 2023-07-07 芯翼信息科技(上海)有限公司 System on chip

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6016312A (en) * 1997-02-28 2000-01-18 Motorola, Inc. Radiotelephone and method for clock calibration for slotted paging mode in a CDMA radiotelephone system
DE60033503T2 (en) * 2000-06-09 2007-11-08 Motorola, Inc., Schaumburg Time synchronization for mobile radio systems
KR20070024302A (en) * 2005-08-26 2007-03-02 한국전자통신연구원 Device and method for contrlling sleep mode in cellular system

Also Published As

Publication number Publication date
CN103491623A (en) 2014-01-01
CN103491623B (en) 2017-04-12

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements