AT498256T - Device and method in a cellular network - Google Patents

Device and method in a cellular network

Info

Publication number
AT498256T
AT498256T AT04809085T AT04809085T AT498256T AT 498256 T AT498256 T AT 498256T AT 04809085 T AT04809085 T AT 04809085T AT 04809085 T AT04809085 T AT 04809085T AT 498256 T AT498256 T AT 498256T
Authority
AT
Austria
Prior art keywords
device
method
cellular network
cellular
network
Prior art date
Application number
AT04809085T
Other languages
German (de)
Inventor
Anders Jonsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to PCT/SE2004/001912 priority Critical patent/WO2006065181A1/en
Publication of AT498256T publication Critical patent/AT498256T/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. van Duuren system ; ARQ protocols
    • H04L1/1867Arrangements specific to the transmitter end
    • H04L1/1887Scheduling and prioritising arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0019Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026Transmission of channel quality indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0033Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H04L1/0034Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter where the transmitter decides based on inferences, e.g. use of implicit signalling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/203Details of error rate determination, e.g. BER, FER or WER
AT04809085T 2004-12-17 2004-12-17 Device and method in a cellular network AT498256T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/SE2004/001912 WO2006065181A1 (en) 2004-12-17 2004-12-17 Apparatus and method in a cellular network

Publications (1)

Publication Number Publication Date
AT498256T true AT498256T (en) 2011-02-15

Family

ID=36588152

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04809085T AT498256T (en) 2004-12-17 2004-12-17 Device and method in a cellular network

Country Status (7)

Country Link
US (1) US7894822B2 (en)
EP (1) EP1825628B1 (en)
CN (1) CN101084639A (en)
AT (1) AT498256T (en)
DE (1) DE602004031386D1 (en)
TW (1) TWI367037B (en)
WO (1) WO2006065181A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
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US7477675B2 (en) * 2004-09-30 2009-01-13 Kyocera Corporation Data communication apparatus
EP1761091B1 (en) * 2005-08-30 2012-11-07 LG Electronics, Inc. Method for performing admission control in a cellular network
US8112075B2 (en) * 2006-03-24 2012-02-07 Nokia Corporation HARQ-aware CQI reporting
EP2096877B1 (en) * 2006-08-31 2014-08-20 NEC Corporation W-cdma communication apparatus and cqi transmission cycle control method
RU2009120465A (en) 2006-10-31 2010-12-10 Интердиджитал Текнолоджи Корпорейшн (Us) Provision of node feedback information for destinations during the change of service cell
US8306000B2 (en) 2007-02-22 2012-11-06 Freescale Semiconductor, Inc. Method of optimising the rank of a MMSE channel equaliser
JP5138293B2 (en) * 2007-07-05 2013-02-06 富士通株式会社 Communication apparatus and method for controlling reception diversity
JP5222517B2 (en) * 2007-10-01 2013-06-26 株式会社エヌ・ティ・ティ・ドコモ Method and apparatus for creating correction table
US7649839B2 (en) * 2007-11-21 2010-01-19 Motorola, Inc. Method and device for managing data rate in a communication system
US8009604B2 (en) * 2008-01-31 2011-08-30 Telefonaktiebolaget Lm Ericsson (Publ) Transmission-compensated radio channel quality
JP5451640B2 (en) 2008-02-11 2014-03-26 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) Method and apparatus for evaluating link quality in a communication system
US8086229B2 (en) * 2008-02-25 2011-12-27 Telefonaktiebolaget L M Ericsson (Publ) Alleviating mobile device overload conditions in a mobile communication system
US8090323B2 (en) * 2008-03-04 2012-01-03 Telefonaktiebolaget Lm Ericsson (Publ) Reverse link optimized channel quality estimation
US20090238086A1 (en) * 2008-03-19 2009-09-24 Telefonaktiebolaget Lm Ericsson (Publ) Rank Dependent CQI Back-Off
WO2010071514A1 (en) 2008-12-18 2010-06-24 Telefonaktiebolaget L M Ericsson (Publ) Communications unit and method for use in a wireless communications network
CA2773808A1 (en) * 2009-09-15 2011-03-24 Rockstar Bidco, LP Adaptive modulation and coding scheme adjustment in wireless networks
US8565143B2 (en) 2009-10-16 2013-10-22 At&T Mobility Ii, Llc Dynamic content distribution in mobile telecommunications network
US9094267B2 (en) * 2010-05-11 2015-07-28 Orange Method of transmitting and receiving a multi-carrier signal, and a transmitter, a receiver, a signal, and a computer program corresponding thereto
KR101835387B1 (en) * 2011-04-29 2018-03-08 삼성전자주식회사 Terminal and method for scheduling resources thereof
US9374191B2 (en) * 2012-05-17 2016-06-21 Apple Inc. Outer loop link adaptation for device resumption
US9144080B2 (en) * 2012-11-07 2015-09-22 Telefonaktiebolaget L M Ericsson (Publ) Selecting transmission parameters for downlink transmissions based on retransmission rates
US9729270B2 (en) * 2013-03-12 2017-08-08 Empire Technology Development Llc Self-adaptively improving system stability
CN104518848A (en) * 2013-10-08 2015-04-15 中兴通讯股份有限公司 Method and terminal for controlling single-transmission throughput of HSDPA (high speed downlink package access) data channels
EP3342077A1 (en) * 2015-08-28 2018-07-04 Telefonaktiebolaget LM Ericsson (publ) Transmitting downlink signals

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100571802B1 (en) * 2001-09-03 2006-04-17 삼성전자주식회사 Mobile communication system and method for raising communication efficiency
EP1388964B1 (en) 2002-08-06 2006-11-22 Mitsubishi Electric Information Technology Centre Europe B.V. Transmission quality reporting method
US20040203476A1 (en) * 2002-10-08 2004-10-14 Jung-Tao Liu Method of feedback for HSDPA system using OFMDA
JP4015939B2 (en) * 2002-12-17 2007-11-28 株式会社エヌ・ティ・ティ・ドコモ Packet communication method, base station, mobile station, and packet communication program
JP4218387B2 (en) * 2003-03-26 2009-02-04 日本電気株式会社 Radio communication system, base station, radio link quality information correction method used therefor, and program thereof
MXPA05013911A (en) * 2003-06-26 2006-02-24 Interdigital Tech Corp Method for generating a channel quality indicator by biasing signal-to-interference ratio.
JP3746280B2 (en) * 2003-06-27 2006-02-15 株式会社東芝 Communication method, communication system, and communication device
JP4226599B2 (en) * 2003-08-08 2009-02-18 三菱電機株式会社 Communication terminal and communication system
US7181170B2 (en) * 2003-12-22 2007-02-20 Motorola Inc. Apparatus and method for adaptive broadcast transmission
US7310499B2 (en) * 2004-02-17 2007-12-18 Telefonktiebolaget Lm Ericsson (Publ) Method, apparatus and system for handling unreliable feedback information in a wireless network
JP4421935B2 (en) * 2004-04-30 2010-02-24 株式会社エヌ・ティ・ティ・ドコモ Radio base station apparatus and radio communication control method
US9084199B2 (en) * 2004-09-30 2015-07-14 Alcatel Lucent Utilization of overhead channel quality metrics in a cellular network
US20060114936A1 (en) * 2004-12-01 2006-06-01 Analog Devices, Inc. Enhanced processing methods for wireless base stations
JP5063883B2 (en) * 2005-09-29 2012-10-31 富士通株式会社 Wireless communication apparatus, transmission method, transmission apparatus, data transmission system, and data transmission method
JP4649330B2 (en) * 2005-12-28 2011-03-09 富士通株式会社 Mobile terminal apparatus and channel compensation method in the same

Also Published As

Publication number Publication date
TW200635409A (en) 2006-10-01
EP1825628B1 (en) 2011-02-09
CN101084639A (en) 2007-12-05
TWI367037B (en) 2012-06-21
DE602004031386D1 (en) 2011-03-24
US20080081635A1 (en) 2008-04-03
WO2006065181A1 (en) 2006-06-22
US7894822B2 (en) 2011-02-22
EP1825628A1 (en) 2007-08-29

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Legal Events

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