WO1999048221A1 - Adaptive reacquisition time in a slotted paging environment - Google Patents
Adaptive reacquisition time in a slotted paging environment Download PDFInfo
- Publication number
- WO1999048221A1 WO1999048221A1 PCT/US1999/005782 US9905782W WO9948221A1 WO 1999048221 A1 WO1999048221 A1 WO 1999048221A1 US 9905782 W US9905782 W US 9905782W WO 9948221 A1 WO9948221 A1 WO 9948221A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reacquisition time
- time
- pilot signal
- reacquisition
- shift
- Prior art date
Links
Classifications
-
- 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
- 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
- H04B1/76—Pilot transmitters or receivers for control of transmission or for equalising
-
- 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
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70756—Jumping within the code, i.e. masking or slewing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70707—Efficiency-related aspects
-
- 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)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99911441A EP1064731B1 (en) | 1998-03-16 | 1999-03-16 | Pilot signal adaptive reacquisition time |
AU30081/99A AU748928B2 (en) | 1998-03-16 | 1999-03-16 | Adaptive reacquisition time in a slotted paging environment |
JP2000537323A JP2002507854A (en) | 1998-03-16 | 1999-03-16 | Optimal Reacquisition Time in Slot Paging Environment |
BR9908818-5A BR9908818A (en) | 1998-03-16 | 1999-03-16 | Adaptive reacquisition time in a split call environment |
IL13809099A IL138090A0 (en) | 1998-03-16 | 1999-03-16 | Adaptive reacquisition time in a slotted paging environment |
KR1020007009983A KR20010041747A (en) | 1998-03-16 | 1999-03-16 | Adaptive reacquisition time in a slotted paging environment |
DE69927140T DE69927140T2 (en) | 1998-03-16 | 1999-03-16 | ADAPTIVE PILOT SIGNAL REPEAT TIME |
MXPA00008991A MXPA00008991A (en) | 1998-03-16 | 1999-03-16 | Adaptive reacquisition time in a slotted paging environment. |
CA2323585A CA2323585C (en) | 1998-03-16 | 1999-03-16 | Adaptive reacquisition time in a slotted paging environment |
IL138090A IL138090A (en) | 1998-03-16 | 2000-08-25 | Adaptive reacquisition time in a slotted paging environment |
HK01104628A HK1034008A1 (en) | 1998-03-16 | 2001-07-05 | Adaptive reacquisition time in a slotted paging environment |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/039,985 | 1998-03-16 | ||
US09/039,985 US6101173A (en) | 1998-03-16 | 1998-03-16 | Adaptive reacquisition time in a slotted paging environment |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999048221A1 true WO1999048221A1 (en) | 1999-09-23 |
Family
ID=21908452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1999/005782 WO1999048221A1 (en) | 1998-03-16 | 1999-03-16 | Adaptive reacquisition time in a slotted paging environment |
Country Status (16)
Country | Link |
---|---|
US (1) | US6101173A (en) |
EP (1) | EP1064731B1 (en) |
JP (1) | JP2002507854A (en) |
KR (1) | KR20010041747A (en) |
CN (1) | CN1130033C (en) |
AU (1) | AU748928B2 (en) |
BR (1) | BR9908818A (en) |
CA (1) | CA2323585C (en) |
DE (1) | DE69927140T2 (en) |
ES (1) | ES2252937T3 (en) |
HK (1) | HK1034008A1 (en) |
IL (2) | IL138090A0 (en) |
MX (1) | MXPA00008991A (en) |
RU (1) | RU2226742C2 (en) |
TW (1) | TW437193B (en) |
WO (1) | WO1999048221A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001076092A2 (en) | 2000-03-31 | 2001-10-11 | Qualcomm Incorporated | Dynamically adjusting integration interval based on a signal strength |
WO2013025295A1 (en) * | 2011-08-16 | 2013-02-21 | Utc Fire & Security Corporation | Beacon synchronization in wifi based systems |
WO2013188240A1 (en) * | 2012-06-11 | 2013-12-19 | Qualcomm Incorporated | Methods and devices for mitigating power consumption in slotted mode communication protocols |
US8756483B2 (en) | 2008-08-25 | 2014-06-17 | Samsung Electronics Co., Ltd. | Receiver for reducing power consumption and digital broadcast receiving system including the same |
WO2014113222A1 (en) * | 2013-01-17 | 2014-07-24 | Qualcomm Incorporated | Apparatus and method for avoiding system losses for m2m devices operating at longer slot cycle |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6374103B1 (en) * | 1998-09-30 | 2002-04-16 | Lucent Technologies, Inc. | Method and system for overhead message updates |
US6212398B1 (en) * | 1998-12-03 | 2001-04-03 | Ericsson Inc. | Wireless telephone that rapidly reacquires a timing reference from a wireless network after a sleep mode |
US6505058B1 (en) * | 1998-12-04 | 2003-01-07 | Motorola, Inc. | Method for determining whether to wake up a mobile station |
US6930995B1 (en) * | 1999-06-23 | 2005-08-16 | Cingular Wireless Ii, Llc | Apparatus and method for synchronization in a multiple-carrier communication system by observing a plurality of synchronization indicators |
US20020137513A1 (en) * | 1999-12-13 | 2002-09-26 | Koichi Aihara | Communication terminal apparatus and radio communication method |
US6330234B1 (en) * | 2000-04-27 | 2001-12-11 | Peter A. Tomasi | Method and apparatus for reducing current consumption |
US7194020B1 (en) * | 2000-06-09 | 2007-03-20 | Lucent Technologies Inc. | Method and apparatus for dynamically adjusting acquisition search window |
US7149201B2 (en) * | 2000-12-20 | 2006-12-12 | Denso Corporation | Enhanced bearer overhead monitoring for improved position location performance for wireless mobiles |
EP1261144A1 (en) * | 2001-05-25 | 2002-11-27 | Telefonaktiebolaget L M Ericsson (Publ) | Method and system for optimising the length of a search window |
WO2002098009A1 (en) * | 2001-05-25 | 2002-12-05 | Telefonaktiebolaget L M Ericsson (Publ) | Method and system for optimising the length of a search window |
US7403507B2 (en) * | 2001-06-18 | 2008-07-22 | Texas Instruments Incorporated | System and method for recovering system time in direct sequence spread spectrum communications |
US7042909B2 (en) * | 2001-06-27 | 2006-05-09 | Freescale Semiconductor, Inc. | Method and apparatus for controlling the timing of a communication device |
KR20030062524A (en) * | 2002-01-17 | 2003-07-28 | 삼성전자주식회사 | Method and apparatus for reducing power consumption of a slotted mode mobile telecommunication terminal |
US20040029545A1 (en) * | 2002-08-09 | 2004-02-12 | Anderson Jon J. | Method and system for leaving a communication channel in a wireless communications system |
US20040176147A1 (en) * | 2003-03-06 | 2004-09-09 | Wilberth Escalante | Power conservation in a mobile communication device utilizing variable reacquisition time in a discontinuous reception regime |
US7760765B2 (en) * | 2003-05-31 | 2010-07-20 | Qualcomm, Incorporated | System and method for the reacquisition of a gated pilot |
JP2005026862A (en) * | 2003-06-30 | 2005-01-27 | Sony Corp | Radio terminal management method, base station, and radio terminal managing program |
US8385878B2 (en) * | 2005-06-28 | 2013-02-26 | Qualcomm Incorporated | Systems, methods, and apparatus for activity control in a wireless communications device |
FR2959107B1 (en) | 2010-04-23 | 2015-03-27 | Oreal | UNIT OF APPLICATION OF A COSMETIC PRODUCT |
WO2013023364A1 (en) * | 2011-08-16 | 2013-02-21 | 富士通株式会社 | Power control method, base station and terminal equipment |
US9363738B2 (en) | 2011-12-30 | 2016-06-07 | Qualcomm Incorporated | Apparatus and method for dynamic pilot acquisition in a wireless communication system |
US9357488B2 (en) | 2013-01-11 | 2016-05-31 | Qualcomm Incorporated | Devices and methods for facilitating reacquisition procedures |
Citations (4)
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US5392287A (en) * | 1992-03-05 | 1995-02-21 | Qualcomm Incorporated | Apparatus and method for reducing power consumption in a mobile communications receiver |
EP0696877A2 (en) * | 1994-08-08 | 1996-02-14 | Nec Corporation | Apparatus and method for controlling an intermittent reception time in radio equipment |
US5551078A (en) * | 1994-07-29 | 1996-08-27 | Motorola, Inc. | Apparatus and method for minimizing the turn on time for a receiver operating in a discontinuous receive mode |
GB2316836A (en) * | 1996-08-30 | 1998-03-04 | Motorola Inc | Method of and apparatus for pilot channel acquisition |
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-
1998
- 1998-03-16 US US09/039,985 patent/US6101173A/en not_active Expired - Lifetime
-
1999
- 1999-03-16 KR KR1020007009983A patent/KR20010041747A/en not_active Application Discontinuation
- 1999-03-16 BR BR9908818-5A patent/BR9908818A/en not_active IP Right Cessation
- 1999-03-16 MX MXPA00008991A patent/MXPA00008991A/en not_active IP Right Cessation
- 1999-03-16 CA CA2323585A patent/CA2323585C/en not_active Expired - Fee Related
- 1999-03-16 CN CN99804028A patent/CN1130033C/en not_active Expired - Lifetime
- 1999-03-16 WO PCT/US1999/005782 patent/WO1999048221A1/en not_active Application Discontinuation
- 1999-03-16 IL IL13809099A patent/IL138090A0/en active IP Right Grant
- 1999-03-16 AU AU30081/99A patent/AU748928B2/en not_active Ceased
- 1999-03-16 RU RU2000125895/09A patent/RU2226742C2/en not_active IP Right Cessation
- 1999-03-16 ES ES99911441T patent/ES2252937T3/en not_active Expired - Lifetime
- 1999-03-16 EP EP99911441A patent/EP1064731B1/en not_active Expired - Lifetime
- 1999-03-16 DE DE69927140T patent/DE69927140T2/en not_active Expired - Lifetime
- 1999-03-16 JP JP2000537323A patent/JP2002507854A/en active Pending
- 1999-09-27 TW TW088104060A patent/TW437193B/en not_active IP Right Cessation
-
2000
- 2000-08-25 IL IL138090A patent/IL138090A/en not_active IP Right Cessation
-
2001
- 2001-07-05 HK HK01104628A patent/HK1034008A1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5392287A (en) * | 1992-03-05 | 1995-02-21 | Qualcomm Incorporated | Apparatus and method for reducing power consumption in a mobile communications receiver |
US5551078A (en) * | 1994-07-29 | 1996-08-27 | Motorola, Inc. | Apparatus and method for minimizing the turn on time for a receiver operating in a discontinuous receive mode |
EP0696877A2 (en) * | 1994-08-08 | 1996-02-14 | Nec Corporation | Apparatus and method for controlling an intermittent reception time in radio equipment |
GB2316836A (en) * | 1996-08-30 | 1998-03-04 | Motorola Inc | Method of and apparatus for pilot channel acquisition |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001076092A2 (en) | 2000-03-31 | 2001-10-11 | Qualcomm Incorporated | Dynamically adjusting integration interval based on a signal strength |
WO2001076092A3 (en) * | 2000-03-31 | 2002-05-02 | Qualcomm Inc | Dynamically adjusting integration interval based on a signal strength |
US6477162B1 (en) | 2000-03-31 | 2002-11-05 | Qualcomm, Incorporated | Dynamically adjusting integration interval based on a signal strength |
US8756483B2 (en) | 2008-08-25 | 2014-06-17 | Samsung Electronics Co., Ltd. | Receiver for reducing power consumption and digital broadcast receiving system including the same |
WO2013025295A1 (en) * | 2011-08-16 | 2013-02-21 | Utc Fire & Security Corporation | Beacon synchronization in wifi based systems |
US9125152B2 (en) | 2011-08-16 | 2015-09-01 | Utc Fire & Security Corporation | Beacon synchronization in wifi based systems |
WO2013188240A1 (en) * | 2012-06-11 | 2013-12-19 | Qualcomm Incorporated | Methods and devices for mitigating power consumption in slotted mode communication protocols |
WO2014113222A1 (en) * | 2013-01-17 | 2014-07-24 | Qualcomm Incorporated | Apparatus and method for avoiding system losses for m2m devices operating at longer slot cycle |
US9014071B2 (en) | 2013-01-17 | 2015-04-21 | Qualcomm Incorporated | Apparatus and method for avoiding system losses for M2M devices operating at longer slot cycle |
Also Published As
Publication number | Publication date |
---|---|
US6101173A (en) | 2000-08-08 |
DE69927140T2 (en) | 2006-06-22 |
IL138090A0 (en) | 2001-10-31 |
ES2252937T3 (en) | 2006-05-16 |
EP1064731B1 (en) | 2005-09-07 |
CN1130033C (en) | 2003-12-03 |
AU748928B2 (en) | 2002-06-13 |
IL138090A (en) | 2007-06-03 |
HK1034008A1 (en) | 2001-10-05 |
DE69927140D1 (en) | 2005-10-13 |
TW437193B (en) | 2001-05-28 |
CN1293839A (en) | 2001-05-02 |
JP2002507854A (en) | 2002-03-12 |
KR20010041747A (en) | 2001-05-25 |
RU2226742C2 (en) | 2004-04-10 |
MXPA00008991A (en) | 2003-07-14 |
AU3008199A (en) | 1999-10-11 |
EP1064731A1 (en) | 2001-01-03 |
BR9908818A (en) | 2000-12-12 |
CA2323585A1 (en) | 1999-09-23 |
CA2323585C (en) | 2010-07-20 |
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