APPARATUS AND METHOD FOR USER SELECTTING IN MULTI-ANTENNA SYSTEM

PURPOSE: A user-selecting apparatus in a multiple antenna system and a method thereof for reducing the complexity of scheduling are provided to minimize the loss of scheduling gain for selecting the user through a random algorithm applying probability. CONSTITUTION: A user-selecting apparatus in a m...

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Bibliographic Details
Main Authors KIM, EUN YONG, TAROKH VAHID, CHO, MYEON KYUN, KIM, YUNG SOO, KO, EUN SEOK
Format Patent
LanguageEnglish
Korean
Published 20.10.2009
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:PURPOSE: A user-selecting apparatus in a multiple antenna system and a method thereof for reducing the complexity of scheduling are provided to minimize the loss of scheduling gain for selecting the user through a random algorithm applying probability. CONSTITUTION: A user-selecting apparatus in a multiple antenna system and a method thereof for reducing the complexity of scheduling are as follows. A probability value considering a channel gain is applied to the user terminal(101). A user terminal is selected in consideration of the probability value(103). If a user terminal for increasing channel capacity existed(107), the user terminal adds a user group(109).
Bibliography:Application Number: KR20080034676