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Physical Layer Modem Implementation for mmWave 5G Mobile Communication
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 Title & Authors
Physical Layer Modem Implementation for mmWave 5G Mobile Communication
Kim, Jun-woo; Bang, Young-jo; Park, Youn-ok; Kim, Ilgyu; Kim, Tae Joong;
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This paper describes the physical layer modem structure of Giga KOREA 5G system which is being developed by ETRI as a 5G telecommunications prototype. The objective of Giga KOREA 5G system is supporting maximum 100 Gbps data rate for each cell with wide-bandwidth baseband station and mobile station prototypes in mmWave (10~40 GHz) environment. To achieve this objective, its physical layer is composed of high performance baseband station as well as mobile station and their OFDM TDD modems. The important features of Giga KOREA 5G physical layer are carrier aggregation, multiple receiving beam searching in mobile station, high data rate channel encoder and decoder and high speed modulation and demodulation functions.
Giga KOREA 5G;Carrier Aggregation;mmWave;OFDM;TDD;Beamforming;
 Cited by
K. Kim, S. Lee, and Y. Kim, "Trends on 5G communications," 2015 Electron. Telecommun. Trends, vol. 30, no. 1, pp. 1-11, 2015.

S. Hong, I. Kim, and S. Bang, "Trends of technology developments for mmWave-based 5G mobile communications," 2013 Electron. Telecommun. Trends, vol. 28, no. 6, pp. 107- 117, 2013.

G. Yuan, et al., "Carrier aggregation for LTEadvanced mobile communication systems," IEEE Commun. Mag., vol. 48, no. 2, pp. 88-93, 2010.

H. Kim, et al., "PN sequence generation from 2-D array of shift registers," ETRI J., vol. 27, no. 3, pp. 273-279, Jun. 2005. crossref(new window)

S. Hwang, et al., "Efficient implementation of a pseudorandom sequence generator for highspeed data communications," ETRI J., vol. 32, no. 2, pp. 222-229, Apr. 2010. crossref(new window)

M. Kim and Y. Ko, "Channel estimation and analog beam selection for uplink multiuser hybrid beamforming system," J. KICS, vol. 40, no. 3, pp. 459-468, 2015. crossref(new window)

D. Wang, et al., "Efficient receiver scheme for LTE PUCCH," IEEE Commun. Lett., vol. 16, no. 3, pp. 352-355, 2012. crossref(new window)

Z. Ying and C. Fa-tang, "Interference between sounding reference signal and random access preamble based on LTE uplink," WASE Int. Conf. ICIE '09, vol. 1, pp. 286-289, 2009.

J. Hagenauer and P. Hoeher, "A viterbi algorithm with soft-decision outputs and its application," in Proc. IEEE GLOBECOM'89, vol. 3, pp. 1680-1686, Dallas, TX, Nov. 1989.

Y. Kim and H. Ryu, "Blind turbo equalization system with beamforming," J. KICS, vol. 38, no. 10, pp. 850-857, 2013.

J. Lee and K. Kim, "Soft-decision algorithm with low complexity for MIMO systems using high-order modulations," J. KICS, vol. 40, no. 6, pp. 981-989, 2015. crossref(new window)

J. Bae, et al., "Architecture and performance evaluation of mmWave based 5G mobile communication system," ICTC 2014, pp. 847- 851, Jeju Island, Korea, Oct. 2014.

J. Lee, et al., "mmWave based cellular mobile communications recent research results from the giga KOREA project," IEEE VTC 2014- Spring, May 2014.