EP1249146A1 - Funkkommunikationsempfänger mit verwendung von schnellanrufskanalssymbolen - Google Patents

Funkkommunikationsempfänger mit verwendung von schnellanrufskanalssymbolen

Info

Publication number
EP1249146A1
EP1249146A1 EP01902103A EP01902103A EP1249146A1 EP 1249146 A1 EP1249146 A1 EP 1249146A1 EP 01902103 A EP01902103 A EP 01902103A EP 01902103 A EP01902103 A EP 01902103A EP 1249146 A1 EP1249146 A1 EP 1249146A1
Authority
EP
European Patent Office
Prior art keywords
symbol
paging channel
signal
quick paging
indication
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.)
Withdrawn
Application number
EP01902103A
Other languages
English (en)
French (fr)
Inventor
Farrokh Abrishmkar
Shimman Patel
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
Priority claimed from US09/695,808 external-priority patent/US6507743B1/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of EP1249146A1 publication Critical patent/EP1249146A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
    • 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
    • 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
    • H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • 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
EP01902103A 2000-01-17 2001-01-17 Funkkommunikationsempfänger mit verwendung von schnellanrufskanalssymbolen Withdrawn EP1249146A1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US17646200P 2000-01-17 2000-01-17
US176462P 2000-01-17
US09/695,808 US6507743B1 (en) 2000-10-24 2000-10-24 Wireless communications receiver employing quick paging channel symbols and noise power estimates to facilitate detection of a primary paging channel
US695808 2000-10-24
PCT/US2001/001613 WO2001054445A1 (en) 2000-01-17 2001-01-17 Wireless communications receiver employing quick paging channel symbols

Publications (1)

Publication Number Publication Date
EP1249146A1 true EP1249146A1 (de) 2002-10-16

Family

ID=26872259

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01902103A Withdrawn EP1249146A1 (de) 2000-01-17 2001-01-17 Funkkommunikationsempfänger mit verwendung von schnellanrufskanalssymbolen

Country Status (10)

Country Link
EP (1) EP1249146A1 (de)
JP (1) JP2003520539A (de)
KR (1) KR20020071950A (de)
CN (1) CN1248536C (de)
AU (1) AU774692B2 (de)
BR (1) BR0107663A (de)
HK (1) HK1051290A1 (de)
MX (1) MXPA02006990A (de)
RU (1) RU2002122085A (de)
WO (1) WO2001054445A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6771616B2 (en) 2000-01-17 2004-08-03 Qualcomm, Incorporated Sequential combined QPCH demodulation
US6650912B2 (en) * 2000-09-18 2003-11-18 Qualcomm, Incorporated Selecting paging channel mode
KR20030022496A (ko) * 2001-09-10 2003-03-17 주식회사 텔루션 이동 통신 시스템에서 퀵 페이징 채널 서비스 방법
US6912244B2 (en) * 2002-01-31 2005-06-28 Qualcomm Inc. Pilot frequency acquisition based on a window of data samples
KR100608739B1 (ko) * 2003-07-25 2006-08-04 엘지전자 주식회사 휴대폰의 페이징 인디케이터 판정 방법
US8538464B2 (en) * 2008-05-06 2013-09-17 Telefonaktiebolaget L M Ericsson (Publ) Code word assignment methods for quick paging in telecommunication systems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278977B (en) * 1993-06-10 1997-05-28 Roke Manor Research Improvements in or relating to cellular mobile radio systems
US5930706A (en) * 1995-11-29 1999-07-27 Ericsson Inc. Detecting messages transmitted over a communications channel such as a paging channel
JPH09153857A (ja) * 1995-12-01 1997-06-10 Matsushita Electric Ind Co Ltd 無線電話装置
JPH09261740A (ja) * 1996-03-22 1997-10-03 Matsushita Electric Ind Co Ltd ディジタル無線通信装置
ES2279576T3 (es) * 1997-05-30 2007-08-16 Qualcomm Incorporated Procedimiento y aparato de radiomensajeria a un terminal inalambrico en un sistema de telecomunicaciones inalambrico.
JP2988445B2 (ja) * 1997-07-25 1999-12-13 日本電気株式会社 移動無線システム
US6031466A (en) * 1998-03-23 2000-02-29 D.S.P.C. Technologies Ltd. Method for reducing power consumption in wait-mode
US6216004B1 (en) * 1998-06-23 2001-04-10 Qualcomm Incorporated Cellular communication system with common channel soft handoff and associated method
US6138034A (en) * 1998-12-04 2000-10-24 Motorola, Inc. Method for transmitting a quick paging channel at different power levels

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0154445A1 *

Also Published As

Publication number Publication date
RU2002122085A (ru) 2004-03-10
AU774692B2 (en) 2004-07-01
KR20020071950A (ko) 2002-09-13
HK1051290A1 (en) 2003-07-25
CN1248536C (zh) 2006-03-29
AU2793801A (en) 2001-07-31
CN1395806A (zh) 2003-02-05
MXPA02006990A (es) 2003-01-28
JP2003520539A (ja) 2003-07-02
BR0107663A (pt) 2003-01-14
WO2001054445A1 (en) 2001-07-26

Similar Documents

Publication Publication Date Title
US6829485B2 (en) Quick paging channel demodulation to facilitate offline processing
US6771616B2 (en) Sequential combined QPCH demodulation
US6895058B2 (en) Dual paging channel receiver for a wireless communications system
EP1160993B1 (de) Adaptiver Empfänger für drahtlose Kommunikation
CN1094022C (zh) 功率控制和业务信道解码的分时锁定指示指令电路和方法
US7009954B2 (en) Wireless communications receiver employing a unique combination of quick paging channel symbols to facilitate detection of a primary paging channel
US6539211B1 (en) Efficient system and method for facilitating quick paging channel demodulation via an efficient offline searcher in a wireless communications system
RU2248105C2 (ru) Система автономного контролирования поискового вызова
EP1039648B1 (de) Funkübertragungsgerät und Verfahren, bei dem der Stromverbrauch durch Steuerung eines A/D-Wandlers reduziert werden kann
AU5419196A (en) Dual-mode radio receiver for receiving narrowband and wideband signals
US6507743B1 (en) Wireless communications receiver employing quick paging channel symbols and noise power estimates to facilitate detection of a primary paging channel
US20060045170A1 (en) Apparatus and method for canceling interference in a single antenna 1xEV-DV mobile station
AU774692B2 (en) Wireless communications receiver employing quick paging channel symbols
US8000654B2 (en) Apparatus and method for canceling interference in a single antenna 1xEV-DV base station
EP1093237A2 (de) Verbesserungen in Bezug auf drahtlose Übertragungssysteme

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20020808

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20060906