A compensation scheme for timing synchronization error In GPP-SDR LTE system

Author

Tao, Xiaofeng ; Wang, Kaidong ; He, Haiyang ; Hou, Yanzhao ; Han, Jiang

Author_Institution

Wireless Technol. Innovation Inst., Beijing Univ. of Posts & Telecommun., Beijing, China

fYear

2012

fDate

15-17 Aug. 2012

Firstpage

339

Lastpage

344

Abstract

A novel compensation scheme for timing synchronization error in GPP-SDR LTE system is proposed in this article. The properties of timing synchronization error are analyzed, and it is exploited to design a compensation scheme suitable to GPP-SDR baseband processing capacity. Furthermore, the applicability of the scheme is assessed in theory analysis and tested by simulations and experiments. It is revealed from the results that the BER of baseband processing with timing synchronization error compensation is about 10^-4 while that without compensation is about 0.1.

Keywords

3G mobile communication; Long Term Evolution; compensation; error statistics; software radio; synchronisation; 3rd generation partnership project; BER; GPP-SDR LTE system; GPP-SDR baseband processing capacity; Long Term Evolution; compensation scheme; software defined radio; timing synchronization error compensation; Baseband; Bit error rate; Channel estimation; OFDM; Synchronization; Wireless communication; BER; GPP-SDR; LTE; constellation; timing syncrhonization error;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications in China (ICCC), 2012 1st IEEE International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4673-2814-2

Electronic_ISBN

978-1-4673-2813-5

Type

conf

DOI

10.1109/ICCChina.2012.6356904

Filename

6356904