A High Performance of Low Power Primary Synchronization Signal Detection in LTE

Authors(2) :-S. Pavani, S. Suguna

This paper aims to maximize through put by minimizing power. One of the approaches to attain power reduction of MIMO OFDM system by optimizing FFT architecture which is addressed in this paper. Memory has crucial importance in MIMO OFDM transceivers which are costly due to their long delay and high power consumption. An important challenging task in LTE baseband receiver design is synchronization. Conventional algorithms are based on correlation methods that involve a large number of multiplications which leads to high receiver hardware complexity and power consumption. In this brief, a hardware-efficient synchronization algorithm for frame timing based clustering and a centrally symmetric synchronization signal, this offers low matched filter implementation complexity. This presents a new synchronization method for low power and low cost design. The approach of a 1-bit analog-to-digital converter (ADC) with down-sampling is compared with that of a 10-bit ADC without down-sampling under multi-path fading conditions defined in LTE standard for user equipment (UE) performance test. The algorithm reduces the complexity of the Primary synchronization signal for LTE. Structural realization and analysis pertaining to timing, power for high performance to detect PSS detection is derived.

Authors and Affiliations

S. Pavani
Department Of ECE, Sri Padmavathi Mahila Visvavidyalayam, Tirupathi, Andhra Pradesh, India
S. Suguna
Department Of ECE, Sri Padmavathi Mahila Visvavidyalayam, Tirupathi, Andhra Pradesh, India

OFDM, primary synchronization signal, correlation operation. Low power, low cost, primary synchronization signal (PSS)

  1. "A Low-Power Low-Cost Design of Primary Synchronization Signal Detection" Chixiang Ma, Student Member, IEEE, Hao Cao, and Ping Lin, Member, IEEE
  2. 4G LTE and LTE-Advanced using Simulation’’ Kirti kapse And Prof. Raju kamble Indira college of engineering and Management parandhwadi pune. IOSR-JEEE
  3. 3rd Generation Partnership Project (3GPP), Sophia-Antipolis Cedex, France, 3GPP TS 36.211 v8.9.0 3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical Channels and Modulation (Release 8), 3rd Generation Partnership Project, Dec. 2009, 3GPP.
  4. K. Manolakis, D. M. Gutierrez Estevez, V. Jungnickel, X. Wen, and C. Drewes, "A closed concept for synchronization and cell search in 3GPP LTE systems," in Proc. IEEE Wirel. Commun. Network. Conf., 2009, pp. 1–6.
  5. B. M. Popovic and F. Berggren, "Primary synchronization signal in E-UTRA," in Proc. IEEE 10th Int. Symp. Spread Spectrum Techn. Appl.(ISSSTA), 2008, pp. 426–430.
  6. Emad kazi, Rajan pillai, uzair Qureshi, Awab faikh, Long term evolution. IOSR journal of Electronics and communication engineering sept- Oct 2013.
  7. Performance Analysis of Low power Low-cost Signal detection of MIMO- OFDM using NSD R.Gnanajeyaraman, P.Muneeshwari. International Journal of Innovative Technology and Exploring Engineering (IJITEE) ISSN: 2278-3075, Volume-2, Issue-5, April 2013
  8. 3GPP TS 36.211, v8.2.0, "Evolved Universal Terrestrial Radio Access (E-UTRA): Physical Channels a Modulation (Release 8)".
  9. F. Berggren and B. M. Popovic, "A non-hierarchical cell Search scheme," in Proc. IEEE WCNC 2007.
  10. Y.-P. E. Wang and T. Ottosson, "Cell search in W CDMA," IEEE J. Sel. Areas Commun., vol. 18, pp. 1470-1482, Aug. 2000.
  11. Huawei, "P-SCH sequences", 3GPP TSG RAN WG1 Tdoc R1-072321, Kobe, Japan, May 7-12, 2007.
  12. Primary Synchronization Signal in E-UTRA Branislav M. Popovi? and Fredrik Berggren Huawei Technologies Sweden AB PO Box 54, SE-164 94 Kista, Sweden {branislav.popovic, fredrik.b}@huawei.com
  13. P-SCH Sequences, Huawei, Kobe, Japan, "3GPP TSG RAN WG1 Tdoc R1-072321," 2007.
  14. 3GPP TS 36.101 v8.9.0 3rd Generation Partnership Project; Technical Specification Group Radio Access Network;Evolved Universal Terrestrial Radio Access (E-UTRA); User Equipment (UE) Radio Transmission and Reception (Release8), 3rd Generation Partnership Project, Tech. Rep., Dec. 2009, 3GPP.
  15. G. Colavolpe and R. Raheli, "Noncoherent sequence detection," IEEE Trans. Commun., vol. 47, no. 9, pp. 1376 –1385, Sep. 1999.
  16. G. L. Stuiber, Principles of Mobile Communication, 2nd ed. Norwell, MA: Kluwer, 2001.
  17. S. Sesia, I. Toufik, and M. Baker, LTE-The UMTS Long Term Evolution: From Theory to Practice. New York: Wiley,2009.
  18. Y. Yao and G. B. Giannakis, "Blind carrier frequency offset Estimation in SISO, MIMO and multiuser OFDM systems,"IEEE Trans.Commun., vol. 53, no. 1, pp. 173–183, Jan. 2005.

Publication Details

Published in : Volume 3 | Issue 6 | July-August 2018
Date of Publication : 2018-07-30
License:  This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 292-298
Manuscript Number : CSEIT1835148
Publisher : Technoscience Academy

ISSN : 2456-3307

Cite This Article :

S. Pavani, S. Suguna, "A High Performance of Low Power Primary Synchronization Signal Detection in LTE ", International Journal of Scientific Research in Computer Science, Engineering and Information Technology (IJSRCSEIT), ISSN : 2456-3307, Volume 3, Issue 6, pp.292-298, July-August-2018. |          | BibTeX | RIS | CSV

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