H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 27/26 (2006.01)
Patent
CA 2715943
A method for uplink transmission in an OFDMA system is provided. The subcarrier transmission method includes arranging 4 pilot REs at different positions of a frequency axis in a basic unit when the basic unit includes 4 subcarriers on the frequency axis and 6 OFDM(A) symbols in a time axis, arranging data REs at remaining positions of the basic unit, and transmitting the basic unit to a receiving end.
L'invention concerne un procédé de transmission en liaison montante sur un système OFDM(A). Le procédé de transmission en sous-porteuse consiste à disposer 4 éléments ressources (RE) pilotes en des positions différentes sur un axe de fréquence dans une unité de base lorsque cette unité comprend 4 sous-porteuses sur l'axe de fréquence et 6 symboles OFDM(A) sur un axe des temps, à disposer les éléments RE de données aux positions restantes et à transmettre l'unité de base en question vers une extrémité de réception.
Choi Jin Soo
Han Seung Hee
Kim Dong Cheol
Kwak Jin Sam
Kwon Yeong Hyeon
Lg Electronics Inc.
Smart & Biggar
LandOfFree
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