1. [1] 3GPP, TS36.201 (V8.1.0), “E-UTRA; LTE physical layer; General description,” Nov. 2007.
2. [2] Final Acts WRC-07, Geneva, Nov. 2007.
3. [3] 3GPP, TR36.913 (V9.0.0), “Requirements for further advancements for E-UTRA (LTE-Advanced),” Dec. 2009.
4. [4] 3GPP, TR 36.814 (V9.0.0), “Further advancements for E-UTRA physical layer aspects,” March 2010.
5. [5] A. Khandekar, N. Bhushan, J. Tingfang, and V. Vanghi, “LTE-advanced: Heterogeneous networks,” European Wireless 2010, pp.978-982, April 2010.