Software Design of Giga-bit WLAN on Coarse Grained Reconfigurable Array Processors

被引：0

作者：

Bae, Kitaek ^{[1
]}

Xue, Peng ^{[1
]}

Basutkar, Navneet ^{[1
]}

Yang, Ho ^{[1
]}

机构：

[1] Samsung Elect Co Ltd, Samsung Adv Inst Technol, Yongin 446712, Gyeonggi Do, South Korea

来源：

2013 IEEE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS (ICCE) | 2013年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, we present a software-defined radio (SDR) implementation of the 4x4 MIMO-OFDM baseband receivers on a coarse-grained reconfigurable array (CGRA) processor operating at 1 GHz clock for IEEE 802.11ac, which can support over 1Gbps data rate. However, software implementation of 802.11ac is very challenging because of the increasing computational complexity supporting giga-bit data transmission up to 6.9Gbps. For the software implementation, we focus on two major design issues: the software optimization for CGRA processors and the solution design for the preamble latency requirement. By measuring the computational cycles on the CGRA processor, we show the feasibility of SDR implementation for the 4x4 MIMO receiver of the 802.11ac. The BER is also evaluated to confirm the robustness of fixed point implementation.

引用

页码：663 / 664

页数：2