TW581367U - Base station burst detector - Google Patents

Base station burst detector

Info

Publication number
TW581367U
TW581367U TW091215345U TW91215345U TW581367U TW 581367 U TW581367 U TW 581367U TW 091215345 U TW091215345 U TW 091215345U TW 91215345 U TW91215345 U TW 91215345U TW 581367 U TW581367 U TW 581367U
Authority
TW
Taiwan
Prior art keywords
timeslots
power estimate
burst detector
signal
signal power
Prior art date
Application number
TW091215345U
Other languages
English (en)
Inventor
Robert A Difazio
Original Assignee
Interdigital Tech Corp
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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of TW581367U publication Critical patent/TW581367U/zh

Links

Classifications

    • 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
    • H04B1/71—Interference-related aspects the interference being narrowband interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • 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
    • H04B1/709—Correlator structure
    • H04B1/7093—Matched filter type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • 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
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7105—Joint detection techniques, e.g. linear detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0039—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver other detection of signalling, e.g. detection of TFCI explicit signalling
TW091215345U 2001-09-28 2002-09-27 Base station burst detector TW581367U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32569201P 2001-09-28 2001-09-28
US10/196,857 US7180881B2 (en) 2001-09-28 2002-07-16 Burst detector

Publications (1)

Publication Number Publication Date
TW581367U true TW581367U (en) 2004-03-21

Family

ID=26892311

Family Applications (7)

Application Number Title Priority Date Filing Date
TW091122336A TWI231115B (en) 2001-09-28 2002-09-27 Burst detector
TW094134540A TWI271948B (en) 2001-09-28 2002-09-27 Method and apparatus for monitoring a discontinuous transmission state of a communication signal
TW092127575A TWI258273B (en) 2001-09-28 2002-09-27 Burst detector
TW091215346U TW595843U (en) 2001-09-28 2002-09-27 User equipment burst detector
TW091215345U TW581367U (en) 2001-09-28 2002-09-27 Base station burst detector
TW095147531A TW200737761A (en) 2001-09-28 2002-09-27 Method and apparatus for monitoring a discontinuous transmission state of a communication signal
TW095140331A TW200713863A (en) 2001-09-28 2002-09-27 Method and apparatus for monitoring a discontinuous transmission state of a communication signal

Family Applications Before (4)

Application Number Title Priority Date Filing Date
TW091122336A TWI231115B (en) 2001-09-28 2002-09-27 Burst detector
TW094134540A TWI271948B (en) 2001-09-28 2002-09-27 Method and apparatus for monitoring a discontinuous transmission state of a communication signal
TW092127575A TWI258273B (en) 2001-09-28 2002-09-27 Burst detector
TW091215346U TW595843U (en) 2001-09-28 2002-09-27 User equipment burst detector

Family Applications After (2)

Application Number Title Priority Date Filing Date
TW095147531A TW200737761A (en) 2001-09-28 2002-09-27 Method and apparatus for monitoring a discontinuous transmission state of a communication signal
TW095140331A TW200713863A (en) 2001-09-28 2002-09-27 Method and apparatus for monitoring a discontinuous transmission state of a communication signal

Country Status (13)

Country Link
US (2) US7180881B2 (zh)
EP (2) EP1876723A3 (zh)
JP (1) JP3866712B2 (zh)
KR (5) KR200297982Y1 (zh)
CN (3) CN1636419A (zh)
AT (1) ATE379808T1 (zh)
AU (1) AU2002334691A1 (zh)
CA (2) CA2615000A1 (zh)
DE (3) DE60223833T2 (zh)
ES (1) ES2295452T3 (zh)
NO (1) NO20041653L (zh)
TW (7) TWI231115B (zh)
WO (1) WO2003030561A2 (zh)

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US7428260B2 (en) 2003-10-30 2008-09-23 Marvell World Trade Ltd. Unified MMSE equalization and multi-user detection approach for use in a CDMA system
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US7599344B2 (en) * 2004-06-08 2009-10-06 Interdigital Technology Corporation Method and apparatus for reducing multi-user processing in wireless communication systems
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US7729456B2 (en) * 2004-11-17 2010-06-01 Via Technologies, Inc. Burst detection apparatus and method for radio frequency receivers
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US7907944B2 (en) * 2005-07-05 2011-03-15 Atc Technologies, Llc Methods, apparatus and computer program products for joint decoding of access probes in a CDMA communications system
US8780944B2 (en) * 2005-08-26 2014-07-15 Qualcomm Incorporated Method and apparatus for reliable signaling in wireless communication
US8948805B2 (en) * 2005-08-26 2015-02-03 Qualcomm Incorporated Method and apparatus for reliable transmit power and timing control in wireless communication
WO2007136415A2 (en) * 2005-12-30 2007-11-29 Comtech Mobile Datacom Corporation Mobile satellite communications
KR101212093B1 (ko) * 2006-11-01 2012-12-13 삼성전자주식회사 신호수신장치 및 그 신호세기예측방법
US7751463B2 (en) * 2006-12-05 2010-07-06 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for suppressing interference based on channelization code power estimation with bias removal
US7881742B2 (en) * 2007-01-31 2011-02-01 Qualcomm, Incorporated Method and apparatus for power control during DTX operation
JP2008283514A (ja) * 2007-05-11 2008-11-20 Sanyo Electric Co Ltd 雑音成分推定装置及び受信機
ATE494682T1 (de) 2007-07-24 2011-01-15 Alcatel Lucent Verfahren und vorrichtung zur erkennung vom beginn eines datenpakets im burstmodus
CN101360106B (zh) * 2007-08-02 2012-07-25 创新音速有限公司 无线通讯系统改善连续封包连通功能的方法及其相关装置
US8548107B1 (en) * 2009-01-26 2013-10-01 Comtech Mobile Datacom Corporation Advanced multi-user detector
US9106364B1 (en) 2009-01-26 2015-08-11 Comtech Mobile Datacom Corporation Signal processing of a high capacity waveform
EP2242185A1 (en) * 2009-04-15 2010-10-20 ST-NXP Wireless France Noise suppression
US8782482B2 (en) 2009-07-14 2014-07-15 Intel Corporation Method and system to improve link budget of a wireless system
US8675711B1 (en) 2009-09-25 2014-03-18 Comtech Mobile Datacom Corporation System and methods for dynamic spread spectrum usage
WO2011056106A1 (en) * 2009-11-06 2011-05-12 Telefonaktiebolaget L M Ericsson (Publ) Processing nodes and methods of estimating interference in a radio telecommunication network
CN102149121B (zh) * 2011-03-22 2015-05-06 中兴通讯股份有限公司 Td-scdma系统中用户终端检测非连续发射方法及用户终端
US8693590B2 (en) 2012-03-09 2014-04-08 Qualcomm Incorporated Joint special burst and transport format combination index (TFCI) detection
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US9414431B2 (en) 2014-02-14 2016-08-09 Freescale Semiconductor, Inc. Method of discontinuous transmission detection
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Also Published As

Publication number Publication date
EP1442360B1 (en) 2007-11-28
US20030063576A1 (en) 2003-04-03
EP1442360A2 (en) 2004-08-04
DE20215025U1 (de) 2003-02-20
TW595843U (en) 2004-06-21
TWI258273B (en) 2006-07-11
KR100526658B1 (ko) 2005-11-30
CA2461676C (en) 2008-02-19
WO2003030561A3 (en) 2003-06-05
EP1876723A2 (en) 2008-01-09
ES2295452T3 (es) 2008-04-16
KR200297982Y1 (ko) 2002-12-13
CA2461676A1 (en) 2003-04-10
DE60223833T2 (de) 2008-10-30
CN2684497Y (zh) 2005-03-09
KR200298815Y1 (ko) 2002-12-27
US20070110006A1 (en) 2007-05-17
TWI231115B (en) 2005-04-11
DE20215026U1 (de) 2003-02-20
CA2615000A1 (en) 2003-04-10
WO2003030561A2 (en) 2003-04-10
TWI271948B (en) 2007-01-21
NO20041653L (no) 2004-06-28
AU2002334691A1 (en) 2003-04-14
JP2005505972A (ja) 2005-02-24
TW200421751A (en) 2004-10-16
EP1876723A3 (en) 2008-04-16
TW200713863A (en) 2007-04-01
ATE379808T1 (de) 2007-12-15
JP3866712B2 (ja) 2007-01-10
DE60223833D1 (de) 2008-01-10
EP1442360A4 (en) 2005-03-16
KR20030094177A (ko) 2003-12-11
TW200633417A (en) 2006-09-16
CN1636419A (zh) 2005-07-06
CN2679949Y (zh) 2005-02-16
KR20040005725A (ko) 2004-01-16
KR20050100360A (ko) 2005-10-18
US7180881B2 (en) 2007-02-20
TW200737761A (en) 2007-10-01

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Legal Events

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MK4K Expiration of patent term of a granted utility model