KR101593707B1 - 전기통신 시스템에서의 방법 및 장치 - Google Patents

전기통신 시스템에서의 방법 및 장치 Download PDF

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Publication number
KR101593707B1
KR101593707B1 KR1020107009644A KR20107009644A KR101593707B1 KR 101593707 B1 KR101593707 B1 KR 101593707B1 KR 1020107009644 A KR1020107009644 A KR 1020107009644A KR 20107009644 A KR20107009644 A KR 20107009644A KR 101593707 B1 KR101593707 B1 KR 101593707B1
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South Korea
Prior art keywords
channels
radio link
subset
detecting
channel
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KR1020107009644A
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English (en)
Korean (ko)
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KR20100085080A (ko
Inventor
라르스 린드봄
요한 미카엘 베르크만
디르크 게르스텐베르거
무하매드 알리 카즈미
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텔레폰악티에볼라겟엘엠에릭슨(펍)
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Publication of KR20100085080A publication Critical patent/KR20100085080A/ko
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    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0823—Errors, e.g. transmission errors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/16—Threshold monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020107009644A 2007-10-02 2008-04-30 전기통신 시스템에서의 방법 및 장치 Expired - Fee Related KR101593707B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97688507P 2007-10-02 2007-10-02
US60/976,885 2007-10-02

Publications (2)

Publication Number Publication Date
KR20100085080A KR20100085080A (ko) 2010-07-28
KR101593707B1 true KR101593707B1 (ko) 2016-02-12

Family

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Application Number Title Priority Date Filing Date
KR1020107009644A Expired - Fee Related KR101593707B1 (ko) 2007-10-02 2008-04-30 전기통신 시스템에서의 방법 및 장치

Country Status (7)

Country Link
US (1) US8639241B2 (https=)
EP (2) EP2193622B1 (https=)
JP (1) JP5296081B2 (https=)
KR (1) KR101593707B1 (https=)
CN (1) CN101809927B (https=)
BR (1) BRPI0817630A2 (https=)
WO (1) WO2009043392A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101682885B (zh) * 2007-04-27 2014-06-18 艾利森电话股份有限公司 用于在无线用户终端中节省功率的方法和设备
CN101911757B (zh) * 2008-01-03 2015-01-28 皇家飞利浦电子股份有限公司 在基站与移动站之间交换数据的方法
US8787177B2 (en) * 2008-11-03 2014-07-22 Apple Inc. Techniques for radio link problem and recovery detection in a wireless communication system
EP2351408A4 (en) * 2008-11-10 2016-08-24 Unwired Planet Internat Ltd METHOD AND ARRANGEMENT IN A TELECOMMUNICATIONS SYSTEM
US20110143675A1 (en) * 2009-06-09 2011-06-16 Qualcomm Incorporated Method and apparatus for facilitating radio link monitoring and recovery
BR112012024049A2 (pt) * 2010-03-24 2017-03-01 Rxi Pharmaceuticals Corp interferência de rna em indicações dérmicas e fibróticas
US8780782B2 (en) 2012-03-16 2014-07-15 Qualcomm Incorporated Method and apparatus for handling radio link failure in LTE eMBMS
US9118108B2 (en) * 2012-05-21 2015-08-25 Qualcomm Incorporated Antenna switching devices, methods, and systems
US20180124697A1 (en) 2016-10-28 2018-05-03 Alcatel-Lucent Usa Inc. Verification of cell authenticity in a wireless network using an extended time stamp
CN109765558A (zh) * 2019-02-01 2019-05-17 成都民航空管科技发展有限公司 信号比选方法、主处理器、辅处理器及雷达信号比选器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5459731A (en) 1993-06-24 1995-10-17 National Semiconductor Corporation Link error monitoring
US20020181634A1 (en) 2001-04-14 2002-12-05 Samsung Electronics Co., Ltd. Apparatus and method for acquiring frame synchronization in a mobile communication system
US20040157610A1 (en) 2003-02-12 2004-08-12 Black Peter J. Method and apparatus for determining coverage and switching between overlay communication systems
WO2006086359A2 (en) * 2005-02-09 2006-08-17 Interdigital Technology Corporation Method and system for recognizing radio link failures associated with hsupa and hsdpa channels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7551597B2 (en) * 2004-05-06 2009-06-23 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for fast downlink information of uplink out-of-synchronization
US7826807B2 (en) * 2005-03-09 2010-11-02 Qualcomm Incorporated Methods and apparatus for antenna control in a wireless terminal
CN102882589A (zh) * 2006-05-05 2013-01-16 北京新岸线移动通信技术有限公司 长期演进上行链路和下行链路中的无线电链路故障检测方法及其装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5459731A (en) 1993-06-24 1995-10-17 National Semiconductor Corporation Link error monitoring
US20020181634A1 (en) 2001-04-14 2002-12-05 Samsung Electronics Co., Ltd. Apparatus and method for acquiring frame synchronization in a mobile communication system
US20040157610A1 (en) 2003-02-12 2004-08-12 Black Peter J. Method and apparatus for determining coverage and switching between overlay communication systems
WO2006086359A2 (en) * 2005-02-09 2006-08-17 Interdigital Technology Corporation Method and system for recognizing radio link failures associated with hsupa and hsdpa channels

Also Published As

Publication number Publication date
WO2009043392A1 (en) 2009-04-09
BRPI0817630A2 (pt) 2015-04-07
JP5296081B2 (ja) 2013-09-25
JP2010541435A (ja) 2010-12-24
CN101809927A (zh) 2010-08-18
US20100311411A1 (en) 2010-12-09
EP2193622B1 (en) 2017-08-02
CN101809927B (zh) 2017-01-18
EP3249847B1 (en) 2020-02-12
KR20100085080A (ko) 2010-07-28
EP2193622A1 (en) 2010-06-09
US8639241B2 (en) 2014-01-28
EP3249847A1 (en) 2017-11-29

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