JP5296081B2 - 通信システムの方法及び装置 - Google Patents

通信システムの方法及び装置

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Publication number
JP5296081B2
JP5296081B2 JP2010527333A JP2010527333A JP5296081B2 JP 5296081 B2 JP5296081 B2 JP 5296081B2 JP 2010527333 A JP2010527333 A JP 2010527333A JP 2010527333 A JP2010527333 A JP 2010527333A JP 5296081 B2 JP5296081 B2 JP 5296081B2
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JP
Japan
Prior art keywords
channel
radio link
quality
channels
subset
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.)
Expired - Fee Related
Application number
JP2010527333A
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English (en)
Japanese (ja)
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JP2010541435A (ja
JP2010541435A5 (https=
Inventor
ラーシュ リンドボム，
ヨハン ベルイマン，
ディルク イェルステンベルイエル，
ムハンマド カズミ，
Original Assignee
テレフオンアクチーボラゲット エル エム エリクソン（パブル）
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Application filed by テレフオンアクチーボラゲット エル エム エリクソン（パブル） filed Critical テレフオンアクチーボラゲット エル エム エリクソン（パブル）
Publication of JP2010541435A publication Critical patent/JP2010541435A/ja
Publication of JP2010541435A5 publication Critical patent/JP2010541435A5/ja
Application granted granted Critical
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Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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

Landscapes

  • 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)
JP2010527333A 2007-10-02 2008-04-30 通信システムの方法及び装置 Expired - Fee Related JP5296081B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US97688507P 2007-10-02 2007-10-02
US60/976,885 2007-10-02
PCT/EP2008/003535 WO2009043392A1 (en) 2007-10-02 2008-04-30 Method and arrangement in a telecommunication system

Publications (3)

Publication Number Publication Date
JP2010541435A JP2010541435A (ja) 2010-12-24
JP2010541435A5 JP2010541435A5 (https=) 2011-05-19
JP5296081B2 true JP5296081B2 (ja) 2013-09-25

Family

ID=39816842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010527333A Expired - Fee Related JP5296081B2 (ja) 2007-10-02 2008-04-30 通信システムの方法及び装置

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

Family Cites Families (7)

* 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
KR100403743B1 (ko) * 2001-04-14 2003-10-30 삼성전자주식회사 이동통신시스템에서 프레임 동기 획득 장치 및 방법
US7450943B2 (en) * 2003-02-12 2008-11-11 Qualcomm Incorporated Method and apparatus for determining coverage and switching between overlay communication systems
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
US7701844B2 (en) * 2005-02-09 2010-04-20 Interdigital Technology Corporation Method and apparatus for recognizing radio link failures associated with HSUPA and HSDPA channels
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

Also Published As

Publication number Publication date
WO2009043392A1 (en) 2009-04-09
BRPI0817630A2 (pt) 2015-04-07
KR101593707B1 (ko) 2016-02-12
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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