Adaptive Transmission Techniques for Ubiquitous Personal Area Networks with Multiple Antennas (日韓合同ワークショップ 1st Korea-Japan Joint Workshop on Ubiquitous Computing and Networking Systems (ubiCNS 2005))

概要

論文の詳細を見る
In the ubiquitous personal area network, huge amount of multimedia data and software components will be transmitted, and this huge data will require very high transmission capacity. Therefore, in this paper, various adaptive MIMO schemes are considered for ubiquitous personal area network based on MB-OFDM. For the adaptive transmission, the proposed technique includes STBC, BLAST, and combined STBC/BLAST in all. By properly selecting the MIMO scheme using adaptive transmission, the proposed technique has the advantage of each technique, e.g. diversity gain or high transmission rate. And also, we investigate some adaptive techniques for ubiquitous personal area network using the BLAST. The first investigated technique is adaptive antenna selection which selects the properly number of transmitting antennas using estimated SNR. And the second technique is adaptive modulation which can be used after the adaptive antenna selection is executed.
一般社団法人情報処理学会の論文
2005-06-09