1. 3GPP, 3GPP Specification series: 25-series 3GPP TSG RAN (Release 11) (2012). [Online]: http://www.3gpp.org/DynaReport/25-series.htm .
2. H Holma, A Toskala, WCDMA for UMTS (John Wiley & Sons, New York, USA, 2004).
3. J Hämäläinen, K Pajukoski, E Tiirola, R Wichman, J Ylitalo, On the performance of multiuser MIMO in UTRA FDD uplink. EURASIP J. Wirel. Commun. Netw. 2004(2), 297–308 (2004).
4. JW Park, B Razavi, in Paper presented at the 2014 IEEE International Solid-State Circuits Conference (ISSCC). 20.8 A 20mW GSM/WCDMA receiver with RF channel selection (San Francisco, CA, USA, 2014), pp. 356–357.
5. MT Nguyen, C Jabbour, M Homayouni, D Duperrayy, P Triairey, VT Nguyen, in Paper presented at the 12th IEEE New Circuits and Systems Conference (NEWCAS). A flexible direct delta-sigma receiver for GSM/WCDMA/LTE (IEEECanada, 2014), pp. 357–360.