Demonstration of HDTV Transmission Using 324Mbps WLAN Equipment

Yukimasa Nagai, A. Fujimura, Yoshihiko Shirokura, F. Ishizu, H. Nakase, S. Kameda, H. Oguma, K. Tsubouchi
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Abstract

We developed a high speed wireless LAN prototype in the 5GHz band. Maximum transmission rate of the developed WLAN equipment was 324Mbit/sec using 6 multi-channels of 802.11a (1). We implemented a frame aggregation scheme to improve MAC efficiency (2-3). The evaluated system throughput was achieved more than 170Mbit/sec using the implemented frame aggregation. The HDTV transmission using 324Mbit/sec WLAN equipment was demonstrated. We compared the developed prototype and the conventional 802.11g (4).
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使用324Mbps无线局域网设备的高清电视传输演示
我们开发了一个5GHz频段的高速无线局域网原型。使用802.11a的6个多通道,所开发的WLAN设备的最大传输速率为324Mbit/sec(1)。我们实现了帧聚合方案以提高MAC效率(2-3)。通过实现帧聚合,系统吞吐量达到170Mbit/sec以上。演示了采用324Mbit/s无线局域网设备的HDTV传输。我们将开发的原型与传统的802.11g(4)进行了比较。
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