Apparatus and method for power control in mobile communication system

Apparatus and method for power control in mobile communication system

An apparatus and method for power control are provided. In a receiver in a mobile communication system, a Receive (Rx) signal received through a plurality of antennas is estimated. A power ratio between a traffic channel of the Rx signal and a pilot channel of the Rx signal is determined. A Log Like...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: OK KWANG-MAN, SONG BONG-GEE, JUNG YOUNG-SEOK, LIM CHAE-MAN
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator OK KWANG-MAN
SONG BONG-GEE
JUNG YOUNG-SEOK
LIM CHAE-MAN
description An apparatus and method for power control are provided. In a receiver in a mobile communication system, a Receive (Rx) signal received through a plurality of antennas is estimated. A power ratio between a traffic channel of the Rx signal and a pilot channel of the Rx signal is determined. A Log Likelihood Ratio (LLR) value is determined using the power ratio between the traffic channel and the pilot channel, a symbol of the traffic channel, and an Rx signal estimation value to which precoding is applied.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US8781013B2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US8781013B2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US8781013B23</originalsourceid><addsrcrecordid>eNqNyjEKwkAQQNFtLCR6h7mAYExhWiOR9Godxs0EF3Znht0J4u218ABWHx5_7fqTKma0pQDyBInsKRPMkkHlRRm8sGWJEBiSPEKkr6S0cPBoQRjKuxiljVvNGAttf60cXPrbediRykhF0ROTjfdre2zrfd10h-aP5QO2yjNa</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Apparatus and method for power control in mobile communication system</title><source>esp@cenet</source><creator>OK KWANG-MAN ; SONG BONG-GEE ; JUNG YOUNG-SEOK ; LIM CHAE-MAN</creator><creatorcontrib>OK KWANG-MAN ; SONG BONG-GEE ; JUNG YOUNG-SEOK ; LIM CHAE-MAN</creatorcontrib><description>An apparatus and method for power control are provided. In a receiver in a mobile communication system, a Receive (Rx) signal received through a plurality of antennas is estimated. A power ratio between a traffic channel of the Rx signal and a pilot channel of the Rx signal is determined. A Log Likelihood Ratio (LLR) value is determined using the power ratio between the traffic channel and the pilot channel, a symbol of the traffic channel, and an Rx signal estimation value to which precoding is applied.</description><language>eng</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; TRANSMISSION ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION ; WIRELESS COMMUNICATIONS NETWORKS</subject><creationdate>2014</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20140715&amp;DB=EPODOC&amp;CC=US&amp;NR=8781013B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76302</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20140715&amp;DB=EPODOC&amp;CC=US&amp;NR=8781013B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OK KWANG-MAN</creatorcontrib><creatorcontrib>SONG BONG-GEE</creatorcontrib><creatorcontrib>JUNG YOUNG-SEOK</creatorcontrib><creatorcontrib>LIM CHAE-MAN</creatorcontrib><title>Apparatus and method for power control in mobile communication system</title><description>An apparatus and method for power control are provided. In a receiver in a mobile communication system, a Receive (Rx) signal received through a plurality of antennas is estimated. A power ratio between a traffic channel of the Rx signal and a pilot channel of the Rx signal is determined. A Log Likelihood Ratio (LLR) value is determined using the power ratio between the traffic channel and the pilot channel, a symbol of the traffic channel, and an Rx signal estimation value to which precoding is applied.</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>TRANSMISSION</subject><subject>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><subject>WIRELESS COMMUNICATIONS NETWORKS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyjEKwkAQQNFtLCR6h7mAYExhWiOR9Godxs0EF3Znht0J4u218ABWHx5_7fqTKma0pQDyBInsKRPMkkHlRRm8sGWJEBiSPEKkr6S0cPBoQRjKuxiljVvNGAttf60cXPrbediRykhF0ROTjfdre2zrfd10h-aP5QO2yjNa</recordid><startdate>20140715</startdate><enddate>20140715</enddate><creator>OK KWANG-MAN</creator><creator>SONG BONG-GEE</creator><creator>JUNG YOUNG-SEOK</creator><creator>LIM CHAE-MAN</creator><scope>EVB</scope></search><sort><creationdate>20140715</creationdate><title>Apparatus and method for power control in mobile communication system</title><author>OK KWANG-MAN ; SONG BONG-GEE ; JUNG YOUNG-SEOK ; LIM CHAE-MAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US8781013B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2014</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>TRANSMISSION</topic><topic>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</topic><topic>WIRELESS COMMUNICATIONS NETWORKS</topic><toplevel>online_resources</toplevel><creatorcontrib>OK KWANG-MAN</creatorcontrib><creatorcontrib>SONG BONG-GEE</creatorcontrib><creatorcontrib>JUNG YOUNG-SEOK</creatorcontrib><creatorcontrib>LIM CHAE-MAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OK KWANG-MAN</au><au>SONG BONG-GEE</au><au>JUNG YOUNG-SEOK</au><au>LIM CHAE-MAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Apparatus and method for power control in mobile communication system</title><date>2014-07-15</date><risdate>2014</risdate><abstract>An apparatus and method for power control are provided. In a receiver in a mobile communication system, a Receive (Rx) signal received through a plurality of antennas is estimated. A power ratio between a traffic channel of the Rx signal and a pilot channel of the Rx signal is determined. A Log Likelihood Ratio (LLR) value is determined using the power ratio between the traffic channel and the pilot channel, a symbol of the traffic channel, and an Rx signal estimation value to which precoding is applied.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_US8781013B2
source esp@cenet
subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
title Apparatus and method for power control in mobile communication system
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-16T03%3A53%3A33IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=OK%20KWANG-MAN&rft.date=2014-07-15&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS8781013B2%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true