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
US6891881B2 (en) * 2000-04-07 2005-05-10 Broadcom Corporation Method of determining an end of a transmitted frame in 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
JP2008524967A (ja) 2008-07-10
WO2006069124A1 (en) 2006-06-29
KR20070097071A (ko) 2007-10-02
EP1829415A1 (de) 2007-09-05
CN101124843A (zh) 2008-02-13
EP1829415B1 (de) 2010-07-21
US20060135073A1 (en) 2006-06-22
US8290441B2 (en) 2012-10-16
DE602005022488D1 (de) 2010-09-02
KR100939853B1 (ko) 2010-01-29
CN101124843B (zh) 2013-09-25
JP4874992B2 (ja) 2012-02-15

Similar Documents

Publication Publication Date Title
ATE475289T1 (de) Signalbit-detektion mit adaptiver schwelle
SG161226A1 (en) Systems and methods for control channel signaling
AR044905A1 (es) Un metodo y sistema para polarizar una relacion entre señal e interferencia (sir) para generar un indicador de calidad de canal (cqi)
MX2009003596A (es) Transmision de señalizacion de acceso aleatorio para un sistema de acceso de comunicacion inalambrica.
EP4601352A3 (de) Zeitbereichsverhalten und qcl-beziehung für sinr-messung
WO2009002249A3 (en) Dynamic reconfiguration of user equipment based on cqi
MX2019009267A (es) Codigo polar concatenado con deteccion de errores adaptativa.
MX2010008315A (es) Metodo y aparato para atenuar la contaminacion de piloto en una red inalambrica.
ATE533242T1 (de) Verfahren zur auswahl des index des modulations- und codierungsschemas (mcs) auf der basis von frequenzselektivität
MX2021008397A (es) Equipo de usuario involucrado en el ahorro de energia.
TW200625883A (en) Pilot transmission and channel estimation for multiple transmitters
AR057231A1 (es) Puesta en umbral basada en energia promedia de tap,para la estimacion de canales en sistemas de multiples antenas
WO2005089407A3 (en) Drift tracking feedback for communication channels
WO2008022243A3 (en) Feedback of precoding control indication (pci) and channel quality indication (cqi) in a wireless communication system
DE602005010625D1 (de) Empfänger zur Interferenzunterdrückung mit einer einzigen Antenne, mit verbesserter entscheidungsrückgekoppelter Entzerrung für GSM Systeme
AU2008343965A8 (en) Uplink carrier handoff and method for path loss based triggering of uplink carrier handoff
DE502007003345D1 (de) Verfahren zur nachführung von netzparametern
BRPI0407562A (pt) sistemas e métodos para efetuar controle de potência de malha externa em sistemas de comunicação sem fio
MY201058A (en) Pbch transmission method and apparatus
MX2019005224A (es) Mascara de encendido/apagado para tti corto.
TW200739481A (en) LED control circuit and method therefor
WO2014147120A3 (en) Fast detection of discontinuous transmission
PH12020500271A1 (en) Channel state information reporting method and related equipment
EP4611479A3 (de) Bestimmung und meldung des sidelink-positionierungsstatus
EP4284085A3 (de) Zuverlässige funkruf- und kurznachrichtenübertragung mit wiederholung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties