AR071029A1 - Metodo y aparato para senalizacion de realimentacion - Google Patents

Metodo y aparato para senalizacion de realimentacion

Info

Publication number
AR071029A1
AR071029A1 ARP090101027A ARP090101027A AR071029A1 AR 071029 A1 AR071029 A1 AR 071029A1 AR P090101027 A ARP090101027 A AR P090101027A AR P090101027 A ARP090101027 A AR P090101027A AR 071029 A1 AR071029 A1 AR 071029A1
Authority
AR
Argentina
Prior art keywords
feedback
cell
senalization
appliance
cqi
Prior art date
Application number
ARP090101027A
Other languages
English (en)
Inventor
Eldad M Zeira
Diana Pani
Paul Marinier
Christopher R Cave
Vincent Roy
Original Assignee
Interdigital Patent Holdings
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 Patent Holdings filed Critical Interdigital Patent Holdings
Publication of AR071029A1 publication Critical patent/AR071029A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • 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
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0079—Transmission or use of information for re-establishing the radio link in case of hand-off failure or rejection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04W88/02—Terminal devices
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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

Abstract

Un método y aparato para la senalizacion de realimentacion a través del uso de un canal de control físico dedicado de alta velocidad (HS-DPCCH) incluye la transmision a una primera celda de una primera senal de realimentacion de enlace ascendente que incluye informacion sobre calidad del canal (CQI) asociada a la primera celda. Una segunda senal de realimentacion de enlace ascendente que incluye informacion CQI asociada a una segunda celda es transmitida a la segunda celda.
ARP090101027A 2008-03-21 2009-03-23 Metodo y aparato para senalizacion de realimentacion AR071029A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3858208P 2008-03-21 2008-03-21

Publications (1)

Publication Number Publication Date
AR071029A1 true AR071029A1 (es) 2010-05-19

Family

ID=40886844

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090101027A AR071029A1 (es) 2008-03-21 2009-03-23 Metodo y aparato para senalizacion de realimentacion

Country Status (8)

Country Link
US (4) US8457066B2 (es)
EP (2) EP2266346B1 (es)
JP (4) JP5386573B2 (es)
KR (3) KR20110138298A (es)
CN (2) CN101978735B (es)
AR (1) AR071029A1 (es)
TW (2) TWI538534B (es)
WO (1) WO2009117673A1 (es)

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US10756794B2 (en) * 2016-04-07 2020-08-25 Lg Electronics Inc. Method for reporting channel quality information in distributed antenna communication system and apparatus therefor
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Also Published As

Publication number Publication date
WO2009117673A1 (en) 2009-09-24
CN101978735A (zh) 2011-02-16
US9226202B2 (en) 2015-12-29
US20090238144A1 (en) 2009-09-24
US20160080132A1 (en) 2016-03-17
EP3301972A1 (en) 2018-04-04
KR20100126523A (ko) 2010-12-01
EP2266346B1 (en) 2017-09-06
TW201521478A (zh) 2015-06-01
JP2014207696A (ja) 2014-10-30
TW201004424A (en) 2010-01-16
KR20140043170A (ko) 2014-04-08
JP5564609B2 (ja) 2014-07-30
JP2016184961A (ja) 2016-10-20
TWI538534B (zh) 2016-06-11
EP2266346A1 (en) 2010-12-29
US20180131497A1 (en) 2018-05-10
CN101978735B (zh) 2015-08-19
TWI461076B (zh) 2014-11-11
US20130242944A1 (en) 2013-09-19
JP2014003718A (ja) 2014-01-09
JP5952344B2 (ja) 2016-07-13
KR101162450B1 (ko) 2012-07-05
JP5386573B2 (ja) 2014-01-15
CN105007604A (zh) 2015-10-28
JP2011515965A (ja) 2011-05-19
KR20110138298A (ko) 2011-12-26
US8457066B2 (en) 2013-06-04

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