SE9804420D0 - A method of reducing the power consumption of portable radio communication systems in standby mode, and a mobile station adapted to reduce the power consumption in standby mode - Google Patents
A method of reducing the power consumption of portable radio communication systems in standby mode, and a mobile station adapted to reduce the power consumption in standby modeInfo
- Publication number
- SE9804420D0 SE9804420D0 SE9804420A SE9804420A SE9804420D0 SE 9804420 D0 SE9804420 D0 SE 9804420D0 SE 9804420 A SE9804420 A SE 9804420A SE 9804420 A SE9804420 A SE 9804420A SE 9804420 D0 SE9804420 D0 SE 9804420D0
- Authority
- SE
- Sweden
- Prior art keywords
- power consumption
- standby mode
- mobile station
- periods
- blocks
- Prior art date
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
- 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
- H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
- H04W52/0258—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity controlling an operation mode according to history or models of usage information, e.g. activity schedule or time of day
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
- H03L2207/08—Modifications of the phase-locked loop for ensuring constant frequency when the power supply fails or is interrupted, e.g. for saving power
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
- H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
-
- 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)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Transceivers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9804420A SE9804420L (sv) | 1998-12-17 | 1998-12-17 | Förfarande för minskning av effektkonsumtionen vid portabla radiokommunikationssystem under passningsmod, jämte en mobilstation anpassad för att minska effektkonsumtionen under passningsmod |
AU30876/00A AU3087600A (en) | 1998-12-17 | 1999-11-29 | A method of reducing the power consumption of portable radio communication systems in standby mode, and a mobile station adapted to reduce the power consumptionin standby mode |
PCT/SE1999/002215 WO2000036861A1 (en) | 1998-12-17 | 1999-11-29 | A method of reducing the power consumption of portable radio communication systems in standby mode, and a mobile station adapted to reduce the power consumption in standby mode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9804420A SE9804420L (sv) | 1998-12-17 | 1998-12-17 | Förfarande för minskning av effektkonsumtionen vid portabla radiokommunikationssystem under passningsmod, jämte en mobilstation anpassad för att minska effektkonsumtionen under passningsmod |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9804420D0 true SE9804420D0 (sv) | 1998-12-17 |
SE9804420L SE9804420L (sv) | 2000-06-18 |
Family
ID=20413747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9804420A SE9804420L (sv) | 1998-12-17 | 1998-12-17 | Förfarande för minskning av effektkonsumtionen vid portabla radiokommunikationssystem under passningsmod, jämte en mobilstation anpassad för att minska effektkonsumtionen under passningsmod |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU3087600A (sv) |
SE (1) | SE9804420L (sv) |
WO (1) | WO2000036861A1 (sv) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6456887B1 (en) * | 2000-12-14 | 2002-09-24 | Medtronic, Inc. | Low energy consumption RF telemetry control for an implantable medical device |
FI20010760A0 (sv) | 2001-04-11 | 2001-04-11 | Nokia Corp | Förfarande för mottagning av en signal av radiofrekvens (RF) och RF-mottagare |
EP1313220A1 (en) | 2001-11-19 | 2003-05-21 | Motorola, Inc. | Apparatus for generating multiple clock signals of different frequency characteristics |
US7130313B2 (en) | 2002-02-14 | 2006-10-31 | Nokia Corporation | Time-slice signaling for broadband digital broadcasting |
US6907028B2 (en) | 2002-02-14 | 2005-06-14 | Nokia Corporation | Clock-based time slicing |
US6728241B2 (en) | 2002-02-27 | 2004-04-27 | Nokia Corporation | Boolean protocol filtering |
US7844214B2 (en) | 2002-03-02 | 2010-11-30 | Nokia Corporation | System and method for broadband digital broadcasting |
US6788690B2 (en) | 2002-06-27 | 2004-09-07 | Nokia Corporation | Packet identifier search filtering |
US7058034B2 (en) | 2002-09-09 | 2006-06-06 | Nokia Corporation | Phase shifted time slice transmission to improve handover |
US7660583B2 (en) | 2004-03-19 | 2010-02-09 | Nokia Corporation | Advanced handover in phased-shifted and time-sliced networks |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5224152A (en) * | 1990-08-27 | 1993-06-29 | Audiovox Corporation | Power saving arrangement and method in portable cellular telephone system |
JP3146673B2 (ja) * | 1992-09-17 | 2001-03-19 | 日本電気株式会社 | Fsk受信機 |
US5568513A (en) * | 1993-05-11 | 1996-10-22 | Ericsson Inc. | Standby power savings with cumulative parity check in mobile phones |
US5471655A (en) * | 1993-12-03 | 1995-11-28 | Nokia Mobile Phones Ltd. | Method and apparatus for operating a radiotelephone in an extended stand-by mode of operation for conserving battery power |
US5794137A (en) * | 1995-07-17 | 1998-08-11 | Ericsson Inc. | Method for increasing stand-by time in portable radiotelephones |
-
1998
- 1998-12-17 SE SE9804420A patent/SE9804420L/sv not_active Application Discontinuation
-
1999
- 1999-11-29 AU AU30876/00A patent/AU3087600A/en not_active Abandoned
- 1999-11-29 WO PCT/SE1999/002215 patent/WO2000036861A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2000036861A1 (en) | 2000-06-22 |
AU3087600A (en) | 2000-07-03 |
SE9804420L (sv) | 2000-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |