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Registered APPARATUS AND METHOD FOR TRANSMITTING DATA USING MULTI-ANTENNA

다중안테나를 이용한 데이터 전송장치 및 그 방법
이미지 확대
Inventors
Yunjoo Kim, Song Yoo-Seung, Choi Jeeyon, Minho Cheong, Sok-Kyu Lee, Park Hyun Gu
Application No.
12174929 (2008.07.17)
Publication No.
20090135942 (2009.05.28)
Registration No.
8537920 (2013.09.17)
Country
UNITED STATES
Project Code
07MM1500, IMT-Advanced Radio Transmission Technology with Low Mobility, Bang Seung Chan
Abstract
Provided are an apparatus and method for transmitting data using a multi-antenna. The apparatus includes a transmission buffer selecting unit for selecting transmission buffer of an antenna group corresponding to characteristics of each aggregated Medium access control Protocol Data Units (MPDU) when a list of aggregated MPDUs to transmit is received; a data transmitting unit for generating a list of aggregated MPDUs to transmit with storage information of the aggregated MPDUs, transferring the generated list to the transmission buffer selecting unit and transmitting corresponding aggregated MPDUs through the selected transmission buffer; and a timing controlling unit for controlling a transmission timing of each aggregated MPDU.
KSP Keywords
Access control protocol, Aggregated MPDU, Control protocol, Controlling unit, Data transmitting, Medium Access, Medium Access Control, Medium Access Control protocol, Transmission timing, access control, multi-antenna