ATE475289T1 - Signalbit-detektion mit adaptiver schwelle - Google Patents

Signalbit-detektion mit adaptiver schwelle

Info

Publication number
ATE475289T1
ATE475289T1 AT05854932T AT05854932T ATE475289T1 AT E475289 T1 ATE475289 T1 AT E475289T1 AT 05854932 T AT05854932 T AT 05854932T AT 05854932 T AT05854932 T AT 05854932T AT E475289 T1 ATE475289 T1 AT E475289T1
Authority
AT
Austria
Prior art keywords
channel condition
adaptive threshold
estimated channel
threshold
signaling
Prior art date
Application number
AT05854932T
Other languages
English (en)
Inventor
Nagabhushan Kurapati
Matthias Brehler
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
Application granted granted Critical
Publication of ATE475289T1 publication Critical patent/ATE475289T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Dc Digital Transmission (AREA)
AT05854932T 2004-12-20 2005-12-20 Signalbit-detektion mit adaptiver schwelle ATE475289T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/019,141 US8290441B2 (en) 2004-12-20 2004-12-20 Signaling bit detection with adaptive threshold
PCT/US2005/046294 WO2006069124A1 (en) 2004-12-20 2005-12-20 Signaling bit detection with adaptive threshold

Publications (1)

Publication Number Publication Date
ATE475289T1 true ATE475289T1 (de) 2010-08-15

Family

ID=36121337

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05854932T ATE475289T1 (de) 2004-12-20 2005-12-20 Signalbit-detektion mit adaptiver schwelle

Country Status (8)

Country Link
US (1) US8290441B2 (de)
EP (1) EP1829415B1 (de)
JP (1) JP4874992B2 (de)
KR (1) KR100939853B1 (de)
CN (1) CN101124843B (de)
AT (1) ATE475289T1 (de)
DE (1) DE602005022488D1 (de)
WO (1) WO2006069124A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100566322C (zh) * 2004-12-13 2009-12-02 上海贝尔阿尔卡特股份有限公司 传输寻呼指示和告知指示的方法及相应调制和解调装置
US7489944B2 (en) * 2005-06-01 2009-02-10 Alcatel-Lucent Usa Inc. Method of allocating power over channels of a communication system
US7920517B2 (en) * 2006-04-28 2011-04-05 Alcatel-Lucent Usa Inc. Uplink load control including individual measurements
US20080130794A1 (en) * 2006-12-04 2008-06-05 Chia-Chin Chong Method for optimum threshold selection of time-of-arrival estimators
US8200267B2 (en) 2008-09-26 2012-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Robust paging indicator detection
US8429475B2 (en) * 2009-02-27 2013-04-23 Research In Motion Limited State dependent advanced receiver processing in a wireless mobile device
US8583161B2 (en) * 2009-10-30 2013-11-12 Htc Corporation Method of performing feedback load reduction and related communication device
US20110136456A1 (en) * 2009-12-07 2011-06-09 Qualcomm, Incorporated System and method for signal detection using a dynamic threshold
US8576880B1 (en) * 2010-12-30 2013-11-05 Sprint Communications Company L.P. Congestion-based wireless paging channels
US8588728B1 (en) * 2011-06-16 2013-11-19 Sprint Spectrum L.P. Method and apparatus for enhanced adaptive idle mode and battery efficiency monitoring
US9473271B2 (en) * 2012-05-31 2016-10-18 Mediatek Inc. Telecommunications methods for increasing reliability of early termination of transmission
US9413569B2 (en) * 2012-09-28 2016-08-09 Nxp B.V. Adaptive detector threshold compensation in binary frame based communication systems
JPWO2015053110A1 (ja) * 2013-10-10 2017-03-09 ソニー株式会社 受信装置、受信方法、並びにプログラム
US10372359B2 (en) * 2016-05-10 2019-08-06 Chengdu Haicun Ip Technology Llc Processor for realizing at least two categories of functions

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5134635A (en) * 1990-07-30 1992-07-28 Motorola, Inc. Convolutional decoder using soft-decision decoding with channel state information
US6421540B1 (en) 1997-05-30 2002-07-16 Qualcomm Incorporated Method and apparatus for maximizing standby time using a quick paging channel
JP3159378B2 (ja) * 1997-08-13 2001-04-23 日本電気株式会社 スペクトル拡散通信方式
TW411690B (en) * 1998-02-20 2000-11-11 Koninkl Philips Electronics Nv A power consumption reduction method in a digital mobile radio system and a mobile radio station
US6138034A (en) 1998-12-04 2000-10-24 Motorola, Inc. Method for transmitting a quick paging channel at different power levels
US6377607B1 (en) * 1999-05-13 2002-04-23 Qualcomm Incorporated System and method for performing accurate demodulation of turbo-encoded signals via pilot assisted coherent demodulation
US6810074B1 (en) * 1999-09-06 2004-10-26 Samsung Electronics Co., Ltd. Apparatus and method for detecting a received on-off keying signal in a CDMA mobile communication system
US6771616B2 (en) * 2000-01-17 2004-08-03 Qualcomm, Incorporated Sequential combined QPCH demodulation
US6888844B2 (en) * 2000-04-07 2005-05-03 Broadcom Corporation Method for selecting an operating mode for a frame-based communications network
US6952561B1 (en) * 2000-08-31 2005-10-04 Lucent Technologies Inc. Enhanced metric for bit detection on fading channels with unknown statistics
KR100440182B1 (ko) * 2001-09-29 2004-07-14 삼성전자주식회사 음영지역에서의 퀵페이징 방법
US7062285B2 (en) * 2001-12-14 2006-06-13 Koninklijke Philips Electronics N.V. Reliable decoding of quick paging channel in IS2000 handsets
JP2004140611A (ja) 2002-10-17 2004-05-13 Matsushita Electric Ind Co Ltd 着信判定装置および着信判定方法
US7471745B2 (en) * 2002-11-26 2008-12-30 Texas Instruments Incorporated Method and apparatus for channel quality metric generation within a packet-based multicarrier modulation communication system
US7203461B2 (en) * 2003-06-16 2007-04-10 Broadcom Corporation Adaptive channel quality estimation algorithm to support link adaptation
US20050043052A1 (en) * 2003-08-20 2005-02-24 Whinnett Nicholas W. Method of operation of a communication device and corresponding communication device
US7386030B2 (en) * 2004-02-17 2008-06-10 Texas Instruments Incorporated Automatic threshold selection method for improving the detection of a wireless signal

Also Published As

Publication number Publication date
KR100939853B1 (ko) 2010-01-29
EP1829415B1 (de) 2010-07-21
US8290441B2 (en) 2012-10-16
KR20070097071A (ko) 2007-10-02
JP4874992B2 (ja) 2012-02-15
US20060135073A1 (en) 2006-06-22
DE602005022488D1 (de) 2010-09-02
CN101124843B (zh) 2013-09-25
CN101124843A (zh) 2008-02-13
EP1829415A1 (de) 2007-09-05
JP2008524967A (ja) 2008-07-10
WO2006069124A1 (en) 2006-06-29

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