AU2001227939A1 - Wireless communications receiver employing quick paging channel symbols and carrier signal to interference ratios to facilitate detection of a primary paging channel - Google Patents

Wireless communications receiver employing quick paging channel symbols and carrier signal to interference ratios to facilitate detection of a primary paging channel

Info

Publication number
AU2001227939A1
AU2001227939A1 AU2001227939A AU2793901A AU2001227939A1 AU 2001227939 A1 AU2001227939 A1 AU 2001227939A1 AU 2001227939 A AU2001227939 A AU 2001227939A AU 2793901 A AU2793901 A AU 2793901A AU 2001227939 A1 AU2001227939 A1 AU 2001227939A1
Authority
AU
Australia
Prior art keywords
paging channel
wireless communications
carrier signal
facilitate detection
communications receiver
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.)
Abandoned
Application number
AU2001227939A
Inventor
Farrokh Abrishamkar
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of AU2001227939A1 publication Critical patent/AU2001227939A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • H04W68/025—Indirect paging
    • 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
    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • 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
    • H04B2201/70702—Intercell-related aspects
    • 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
    • H04W52/028—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 switching on or off only a part of the equipment circuit blocks
    • 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)
AU2001227939A 2000-01-17 2001-01-17 Wireless communications receiver employing quick paging channel symbols and carrier signal to interference ratios to facilitate detection of a primary paging channel Abandoned AU2001227939A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17646400P 2000-01-17 2000-01-17
US60176464 2000-01-17
PCT/US2001/001614 WO2001054430A2 (en) 2000-01-17 2001-01-17 Wireless communications receiver to facilitate detection of a primary paging channel

Publications (1)

Publication Number Publication Date
AU2001227939A1 true AU2001227939A1 (en) 2001-07-31

Family

ID=22644456

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001227939A Abandoned AU2001227939A1 (en) 2000-01-17 2001-01-17 Wireless communications receiver employing quick paging channel symbols and carrier signal to interference ratios to facilitate detection of a primary paging channel

Country Status (3)

Country Link
US (1) US6829485B2 (en)
AU (1) AU2001227939A1 (en)
WO (1) WO2001054430A2 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6895058B2 (en) * 2000-01-17 2005-05-17 Qualcomm Incorporated Dual paging channel receiver for a wireless communications system
US7009954B2 (en) * 2000-01-17 2006-03-07 Qualcomm Incorporated Wireless communications receiver employing a unique combination of quick paging channel symbols to facilitate detection of a primary paging channel
US6771616B2 (en) 2000-01-17 2004-08-03 Qualcomm, Incorporated Sequential combined QPCH demodulation
US6985456B2 (en) * 2000-09-12 2006-01-10 Sharp Laboratories Of America, Inc. Method to reduce interference and increase effective capacity of power line networking systems
US6650912B2 (en) * 2000-09-18 2003-11-18 Qualcomm, Incorporated Selecting paging channel mode
JP2002290619A (en) * 2001-03-26 2002-10-04 Toshiba Corp Communication terminal and personal digital assistance
KR100440182B1 (en) * 2001-09-29 2004-07-14 삼성전자주식회사 Quick paging method in shadowing area
DE10228885B4 (en) * 2002-06-27 2006-09-21 T-Mobile Deutschland Gmbh Method for performing a blind handover for inter-system and inter-frequency handover in mobile communication systems
KR100608739B1 (en) * 2003-07-25 2006-08-04 엘지전자 주식회사 Paging indicator decision method for mobile phone
US7787892B2 (en) 2005-10-05 2010-08-31 Via Technologies, Inc. Method and apparatus for adaptive multi-stage multi-threshold detection of paging indicators in wireless communication systems
KR100975744B1 (en) 2006-04-13 2010-08-12 삼성전자주식회사 Rake apparatus and method for receiving multi-path in mobile communication system
US8554251B2 (en) * 2009-06-29 2013-10-08 Qualcomm Incorporated Device, method, and apparatus for offline discontinuous reception (DRX) processing in cellular systems
US9603097B2 (en) * 2009-06-29 2017-03-21 Qualcomm Incorporated Device, method, and apparatus for offline discontinuous reception (DRX) processing with online triggers in cellular systems
US8498579B2 (en) 2009-07-20 2013-07-30 Qualcomm Incorporated Channel reuse in communication systems
US8229477B1 (en) 2010-02-05 2012-07-24 Sprint Communications Company L.P. Multiple paging channels in wireless communication systems
US8442570B1 (en) 2010-03-24 2013-05-14 Sprint Communications Company L.P. Wireless tune away based upon wireless device state
US8731605B1 (en) 2010-04-12 2014-05-20 Sprint Communications Company L.P. Wireless tune away based upon wireless device location
US8605652B1 (en) 2010-04-22 2013-12-10 Sprint Communications Company L.P. Wireless tune away based upon congestion
US8483741B1 (en) 2010-05-03 2013-07-09 Qualcomm Incorporated Mitigation of inter-network interference to enable channel reuse
US8576880B1 (en) 2010-12-30 2013-11-05 Sprint Communications Company L.P. Congestion-based wireless paging channels
US8886203B2 (en) 2011-12-28 2014-11-11 Qualcomm Incorporated Dynamic channel reuse in multi-access communication systems
GB2498797A (en) * 2012-01-30 2013-07-31 Renesas Mobile Corp Configuring paging channel monitoring behaviour
EP2891372B1 (en) * 2012-08-31 2017-06-28 Nokia Technologies OY Positioning devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6044069A (en) * 1997-10-29 2000-03-28 Conexant Systems, Inc. Power management system for a mobile station
CN1164044C (en) * 1998-02-19 2004-08-25 夸尔柯姆股份有限公司 Synchronization of forward link base station power levels during handoff between base station sectors in mobile radio communication system
US6243561B1 (en) * 1998-10-13 2001-06-05 Qualcomm Incorporated Offline page monitoring

Also Published As

Publication number Publication date
US6829485B2 (en) 2004-12-07
WO2001054430A3 (en) 2001-12-20
WO2001054430A2 (en) 2001-07-26
US20020123357A1 (en) 2002-09-05

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