1. 3GPP TR 36.201 V8.2.0, LTE Physical Layer-General Description, 3GPP Rel. 8, December 2008.
2. IEEE Standard for Local and metropolitan area networks Part 16: Air Interface for Fixed and Mobile Broadband Wireless Access Systems Amendment 2: Physical and Medium Access Control Layers for Combined Fixed and Mobile Operation in Licensed Bands and Corrigendum 1, IEEE Std. 802.16e-2005 and IEEE Std 802.16-2004/Cor 1-2005, pp. 1–822, February 2006.
3. 3GPP TR 36.912 V10.0.0, Feasibility Study for Further Advancements for E-UTRA (LTE-Advanced), 3GPP, pp. 6–61, March 2011.
4. IEEE 802.16j: Baseline Document for Draft Standard for Local and Metropolitan Area Networks Part 16: Air Interface for Fixed and Mobile Broadband Wireless Access Systems, July 2009.
5. Relay Technologies for WiMAX and LTE-advanced mobile systems;Yang;IEEE Communications Magazine,2009