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Optimal Beamforming and Scheduling for MIMO-OFDM Uplink Transmissions in Hierarchical Cognitive Radio Systems.

Ssu-Han LuYen-Ming ChenLi-Chun Wang
Published in: VTC Fall (2013)
Keyphrases
  • multiple input multiple output
  • cognitive radio
  • computer systems
  • key technologies
  • mimo ofdm
  • communication systems
  • power allocation
  • lightweight
  • wireless communication