GB9816270D0 - Apparatus and method for extending battery life - Google Patents
Apparatus and method for extending battery lifeInfo
- Publication number
- GB9816270D0 GB9816270D0 GBGB9816270.4A GB9816270A GB9816270D0 GB 9816270 D0 GB9816270 D0 GB 9816270D0 GB 9816270 A GB9816270 A GB 9816270A GB 9816270 D0 GB9816270 D0 GB 9816270D0
- 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.)
- Granted
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
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 true GB9816270D0 (en) | 1998-09-23 |
GB2328588A GB2328588A (en) | 1999-02-24 |
GB2328588B 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)
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 |
JP4386732B2 (en) | 2002-01-08 | 2009-12-16 | セブン ネットワークス, インコーポレイテッド | Mobile network connection architecture |
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 |
WO2006025712A1 (en) * | 2004-09-02 | 2006-03-09 | Samsung Electronics Co., Ltd. | Method and system for controlling reduced slot cycle mode for paging in a mobile communication system |
TWI466470B (en) | 2006-03-24 | 2014-12-21 | Interdigital Tech Corp | Method and apparatus for sending and receiving a measurement report via a shared channel |
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 |
US8634879B2 (en) * | 2008-10-29 | 2014-01-21 | Qualcomm Incorporated | Methods and systems to prolong mobile station operation during low battery power |
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 |
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 |
Family Cites Families (4)
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 |
FR2699356B1 (en) * | 1992-12-16 | 1995-01-13 | Alcatel Radiotelephone | Device for finding a connection between a terminal and a radiocommunication system. |
JPH07327326A (en) * | 1994-02-04 | 1995-12-12 | Advanced Micro Devices Inc | Circuit and method for power management in clock-or battery-driven device |
-
1997
- 1997-07-26 KR KR1019970035372A patent/KR100234132B1/en not_active IP Right Cessation
-
1998
- 1998-07-26 CN CN98117595A patent/CN1103174C/en not_active Expired - Fee Related
- 1998-07-27 JP JP10210622A patent/JPH11127110A/en active Pending
- 1998-07-27 GB GB9816270A patent/GB2328588B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH11127110A (en) | 1999-05-11 |
CN1212597A (en) | 1999-03-31 |
GB2328588B (en) | 1999-12-08 |
KR19990012095A (en) | 1999-02-25 |
GB2328588A (en) | 1999-02-24 |
KR100234132B1 (en) | 1999-12-15 |
CN1103174C (en) | 2003-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20080727 |