Changes between Initial Version and Version 1 of Asilomar2009_CooperativeOFDM

Timestamp:

Nov 23, 2009, 2:23:22 PM (14 years ago)

Author:

murphpo

Comment:

--

Asilomar2009_CooperativeOFDM

@@ +1 @@
+= Design of a Cooperative OFDM Transceiver = 
+2009 Asilomar Conference of Signals, Systems, and Computers
+
+Authors: Patrick Murphy, Christopher Hunter, and Ashutosh Sabharwal
+
+== Abstract ==
+We present the FPGA implementation of a MIMO and cooperative OFDM physical layer transceiver. Our transceiver is designed to support multiple antenna configurations, including SISO (single-antenna), receive switching diversity, transmit diversity using Alamouti's space-time block code and 2x2 spatial multiplexing. It also supports a fully-distributed physical layer cooperation scheme which allows two nodes to simultaneously transmit a common payload, achieving spatial diversity with only single-antenna transmissions. Our transceiver supports the common cooperative scheme of amplify-and-forward and provides a flexible interface for higher layers to enable cooperation as needed. The transceiver is implemented as a single FPGA core with a common datapath for all modes. This allows both efficient resource reuse between modes and a per-packet selection of antenna mode. This flexibility enables a wide variety of MIMO and cooperative protocols. We present architectural details of the cooperative transceiver design and early performance results using Rice University's Wireless Open-Access Research Platform (WARP).
+
+== Paper ==
+[attachment:wiki:Asilomar2009_CooperativeOFDM/Files:Rice_CooperativeOFDM.pdf?format=raw Design of a Cooperative OFDM Transceiver] (PDF 500KB)
+
+== Citation ==
+{{{
+@inproceedings{Murphy:2009,
+        Author = {P. Murphy and C. Hunter and A. Sabharwal},
+        Booktitle = {Proc. 2009 Asilomar Conference on Signals and Systems},
+        Title = {Design of a Cooperative OFDM Transceiver},
+        Year = {2009}}
+}}}