GB2328588B - Apparatus and method for extending battery life - Google Patents

Apparatus and method for extending battery life

Info

Publication number
GB2328588B
GB2328588B GB9816270A GB9816270A GB2328588B GB 2328588 B GB2328588 B GB 2328588B GB 9816270 A GB9816270 A GB 9816270A GB 9816270 A GB9816270 A GB 9816270A GB 2328588 B GB2328588 B GB 2328588B
Authority
GB
United Kingdom
Prior art keywords
battery life
extending battery
extending
life
battery
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
GB9816270A
Other versions
GB9816270D0 (en
GB2328588A (en
Inventor
Hee-Won Seo
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB9816270D0 publication Critical patent/GB9816270D0/en
Publication of GB2328588A publication Critical patent/GB2328588A/en
Application granted granted Critical
Publication of GB2328588B publication Critical patent/GB2328588B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1607—Supply circuits
    • H04B1/1615—Switching on; Switching off, e.g. remotely
    • 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
    • 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
    • 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
    • H04W52/0277—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 according to available power supply, e.g. switching off when a low battery condition is detected
    • 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)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
GB9816270A 1997-07-26 1998-07-27 Apparatus and method for extending battery life Expired - Fee Related GB2328588B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970035372A KR100234132B1 (en) 1997-07-26 1997-07-26 Method for extending using time of battery in mobile communication terminal

Publications (3)

Publication Number Publication Date
GB9816270D0 GB9816270D0 (en) 1998-09-23
GB2328588A GB2328588A (en) 1999-02-24
GB2328588B true GB2328588B (en) 1999-12-08

Family

ID=19515851

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9816270A Expired - Fee Related GB2328588B (en) 1997-07-26 1998-07-27 Apparatus and method for extending battery life

Country Status (4)

Country Link
JP (1) JPH11127110A (en)
KR (1) KR100234132B1 (en)
CN (1) CN1103174C (en)
GB (1) GB2328588B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100306158B1 (en) * 1999-06-08 2001-11-01 윤종용 Slot index determination method in wireless telephone set
EP1067814A1 (en) * 1999-07-07 2001-01-10 Siemens Aktiengesellschaft Mobile station and communication system with variable reception cycle
JP3339469B2 (en) * 1999-07-23 2002-10-28 日本電気株式会社 Wireless data communication device and wireless data communication method
GB2355367A (en) 1999-10-13 2001-04-18 Ericsson Telefon Ab L M Adjusting allocation of transmission slots according operating conditions in a mobile telephone
JP4116212B2 (en) 1999-12-28 2008-07-09 株式会社東芝 COMMUNICATION DEVICE AND ITS CONTROL METHOD
US6560453B1 (en) * 2000-02-09 2003-05-06 Ericsson Inc. Systems, methods, and computer program products for dynamically adjusting the paging channel monitoring frequency of a mobile terminal based on the operating environment
GB2366134B (en) * 2000-07-18 2004-02-18 Nokia Mobile Phones Ltd Mobile data transmission
US6999799B1 (en) 2000-09-28 2006-02-14 Texas Instruments Incorporated System and method for adaptive deep-sleep slotted operation
JP3722055B2 (en) * 2001-11-30 2005-11-30 日本電気株式会社 Mobile terminal device
US7139565B2 (en) 2002-01-08 2006-11-21 Seven Networks, Inc. Connection architecture for a mobile network
KR100480069B1 (en) * 2002-10-28 2005-03-31 엘지전자 주식회사 Slot cycle index selection apparatus and method for mobile communication terminal
US20040247993A1 (en) * 2003-05-21 2004-12-09 Sony Ericsson Mobile Communications Ab System and Method of Improving Talk-Time at the End of Battery Life
US20050239449A1 (en) 2004-04-22 2005-10-27 Don Timms Mobile communications network slot cycle
DE112005001849T5 (en) * 2004-09-02 2007-08-09 Samsung Electronics Co., Ltd., Suwon A method and system for controlling a reduced slot cycle mode for paging in a mobile communication system
EP2005619A2 (en) 2006-03-24 2008-12-24 Interdigital Technology Corporation Method and apparatus for maintaining uplink synchronization and reducing battery power consumption
US7969928B2 (en) * 2007-03-02 2011-06-28 Motorola Solutions, Inc. Method and apparatus for battery-aware dynamic bandwidth allocation for wireless sensor networks
US8731622B2 (en) * 2008-05-23 2014-05-20 Qualcomm Incorporated Method and apparatus for system acquisition while maintaining a defined battery life span
EP2442615B1 (en) * 2008-10-29 2019-02-20 Qualcomm Incorporated(1/3) Method, apparatus and computer-program product for extending an operational time of a mobile station
US8634879B2 (en) * 2008-10-29 2014-01-21 Qualcomm Incorporated Methods and systems to prolong mobile station operation during low battery power
US20110136456A1 (en) * 2009-12-07 2011-06-09 Qualcomm, Incorporated System and method for signal detection using a dynamic threshold
US9220069B2 (en) 2010-01-07 2015-12-22 Qualcomm Incorporated Method and apparatus for delay-constrained end-to-end energy optimization for wireless services
US8942623B2 (en) 2011-12-02 2015-01-27 Qualcomm Incorporated Reducing NFC peer mode connection times
US9054750B2 (en) 2012-04-23 2015-06-09 Qualcomm Incorporated Methods and apparatus for improving RF discovery for peer mode communications
US8923761B2 (en) 2012-05-17 2014-12-30 Qualcomm Incorporated Methods and apparatus for improving NFC RF discovery loop tuning based on device sensor measurements

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5095308A (en) * 1990-01-09 1992-03-10 Southern Marine Research, Inc. Transceiver with battery saver and method of using same
ZA935762B (en) * 1992-08-10 1994-06-16 Boehringer Ingelheim Int Asymmetrically substituted xanthines
EP0666676A2 (en) * 1994-02-04 1995-08-09 Advanced Micro Devices, Inc. Power management circuit for a digital cordless telephone
US5465394A (en) * 1992-12-16 1995-11-07 Alcatel Radiotelephone Device for fixing the duration of waiting periods between attempts to establish a connection between a terminal and a mobile radio system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5095308A (en) * 1990-01-09 1992-03-10 Southern Marine Research, Inc. Transceiver with battery saver and method of using same
ZA935762B (en) * 1992-08-10 1994-06-16 Boehringer Ingelheim Int Asymmetrically substituted xanthines
US5465394A (en) * 1992-12-16 1995-11-07 Alcatel Radiotelephone Device for fixing the duration of waiting periods between attempts to establish a connection between a terminal and a mobile radio system
EP0666676A2 (en) * 1994-02-04 1995-08-09 Advanced Micro Devices, Inc. Power management circuit for a digital cordless telephone

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession No.93-259006/1993 & ZA 9305762 A *

Also Published As

Publication number Publication date
KR19990012095A (en) 1999-02-25
GB9816270D0 (en) 1998-09-23
CN1103174C (en) 2003-03-12
KR100234132B1 (en) 1999-12-15
JPH11127110A (en) 1999-05-11
GB2328588A (en) 1999-02-24
CN1212597A (en) 1999-03-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080727