Bhat P, Nagata S, Campoy L, Berberana I, Derham T, Liu G, Shen X, Zong P, Yang J: LTE-advanced: an operator perspective. IEEE Commun. Mag. 2012, 50(2):104-114.
EEE 802.16 Broadband Wireless Access Group: IEEE 802, 16 m system requirements, IEEE 802.16 m-07/002r4. 2007.
3GPP TR 36.912: LTE, Feasibility study for Further Advancements for E-ULTRA (LTE-Advanced). 2010.
Artist4G Consortium: Advanced Relay Technical Proposals, Deliverable D.3.2, ICT-247223 ARTIST4G. 2011.
Hoymann C, Chen W, Montojo J, Golitschek A, Koutsimanis C, Shen X: Relaying operation in 3GPP LTE: challenges and solutions. IEEE Commun. Mag. 2012, 50(2):156-162.
Host-Madsen A, Zhang J: Capacity bounds and power allocation for wireless relay channels. IEEE Trans. Inf. Theory 2005, 51(6):2020-2040. 10.1109/TIT.2005.847703
Agustin A, Vidal J, Munoz O: Protocols and resource allocation for the two-way relay channel with half-duplex terminals. In IEEE International Conference on Communications (ICC). Dresden; 14–18 June 2009:1-5.
Blum RS: MIMO capacity with interference. IEEE J. Sel. Areas Commun 2003, 21(5):793-801. 10.1109/JSAC.2003.810345
Takahashi H, Ofuji Y, Fukumoto S, Abeta S, Nakamura T: Field experimental results on E-UTRA downlink throughput using polarization diversity antennas. In IEEE Vehicular Technology Conference (VTC). Barcelona; 26–29 April 2009:1-6.
Karakayali MK, Foschini GJ, Valenzuela RA: Network coordination for spectrally efficient communications in cellular systems. IEEE Wireless Commun. 2006, 13(4):56-61. 10.1109/MWC.2006.1678166
Lee D, Seo H, Clerckx B, Hardouin E, Mazzarese D, Nagata S, Sayana K: Coordinated multipoint transmission and reception in LTE-advanced: deployment scenarios and operational challenges. IEEE Commun. Mag. 2012, 50(2):148-155.
Zhang R: Cooperative multi-cell block diagonalization with per-base-station power constraints. IEEE J. Sel. Areas Commun 2010, 28(9):1435-1445.
Vidal J, Agustin A, Lagen S, Valera E, Muñoz O, Garcia A, Sanchez M: Network-MIMO backhauling for QoS-constrained relay transmission. In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). Prague; 2227 –May 2011:3332-3335.
Agustin A, Vidal J, Lagen S, Valera E: Network MIMO for downlink in-band relay transmission with relaying phases of fixed duration. In 19th European Conference on Signal Processing (EUSIPCO). Barcelona; 29 August – 2 September 2011:1-5.
Zhang J, Chen R, Andrews J, Ghosh RW A: Heath, networked MIMO with clustered linear precoding. IEEE Trans. Wirel. Commun 2009, 8(4):1910-1921.
Kramer G, Gastpar M, Gupta P: Cooperative strategies and capacity theorems for relay networks. IEEE Trans. Inf. Theory 2005, 51(9):3037-3063. 10.1109/TIT.2005.853304
Spencer QH, Swindlehurst AL, Haardt M: Zero-forcing methods for downlink spatial multiplexing in multiuser MIMO channels. IEEE Trans. Signal Process. 2004, 52(2):461-471. 10.1109/TSP.2003.821107
Shi S, Schubert M, Vucic N, Boche H: MMSE optimization with per-base-station power constraints for network MIMO systems. In IEEE International Conference on Communications (ICC). Beijing; 1923 –May 2008:4106-4110.
Boyd S, Vandenberghe L: Convex Optimization. Cambridge, MA: Cambridge University Press; 2004.
Yu W, Lui R: Dual methods for nonconvex spectrum optimization of multicarrier systems. IEEE Trans. Commun. 2006, 54(7):1310-1322.
WINNER II consortium: Channel Models Part II, Radio Channel Measurements and Analysis Results. 2007. Deliverable 1.1.2, IST-4-027756 WINNER II
Femto Forum: Interference management in OFDMA femtocells. 2010.
Cover T, Thomas J: Elements of Information Theory . New York: Wiley; 1991.