Fast Spectrum Shaping for Next-Generation Wireless Networks

Cited 3 time in webofscience Cited 0 time in scopus
  • Hit : 258
  • Download : 0
Spectrum management and device coordination for dynamic spectrum access (DSA) networks have received significant research attention. However, current wireless devices have yet to fully embrace DSA networks due to the difficulties in realizing spectrum-agile communications. We address the practical hurdles and present solutions toward implementing DSA devices, answering an important question "what is a simple practical extension to current wireless devices that makes them spectrum-agile?" To this end, we propose RODIN, a general per-frame spectrum-shaping protocol that has the following features to support DSA in commercial off-the-shelf (COTS) wireless devices: 1) direct manipulation of passband signals from COTS devices, 2) fast FPGA-based spectrum shaping, and 3) a novel preamble design for spectrum agreement. RODIN uses an FPGA-based spectrum shaper together with a preamble I-FOP to achieve per-frame spectrum shaping with a delay of under 10 mu s.
Publisher
IEEE COMPUTER SOC
Issue Date
2014-01
Language
English
Article Type
Article
Citation

IEEE TRANSACTIONS ON MOBILE COMPUTING, v.13, no.1, pp.20 - 34

ISSN
1536-1233
DOI
10.1109/TMC.2013.125
URI
http://hdl.handle.net/10203/198332
Appears in Collection
CS-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 3 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0