Architecture and enablers for optimized radio resource usage in heterogeneous wireless access networks: The IEEE 1900.4 Working Group.
Soodesh BuljoreHiroshi HaradaStanislav A. FilinPaul HouzéKostas TsagkarisOliver HollandKlaus NolteTim FarnhamVladimir IvanovPublished in: IEEE Commun. Mag. (2009)