Downlink LTE synchronization: A software defined radio approach

Donarski, Adrian; Lamahewa, Tharaka A.; Sorensen, Julian

doi:10.1109/icspcs.2014.7021088

Cited by 3 publications

(2 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…That is the main reason to choose sequences with 64 values of length to compare the autocorrelation performance of the chaotic logistic map sequences with respect to the wellknown Zadoff-Chu sequences. Specifically, the LTE standard specifies the use of short sequences, with only 63 values, to get fine timing by means a cross-correlation with the Primary Synchronization Signal (PSS) [i.e., see (Donarski et al, 2014) and the references therein].…”

Section: Experimental Results and Search Space Descriptionmentioning

confidence: 99%

Chaotic logistic map sequences with good auto-correlation properties

Laguna-Sanchez

Aguirre-Guerrero²,

Robles-Martinez

2023

JART

View full text Add to dashboard Cite

In this work, chaotic sequences with good auto-correlation properties are presented. The studied sequences are synthesized by means of the logistic map function and, been chaotic but fully deterministic, become a good alternative for well-known sequences, for example the Zadoff-Chu sequences, especially for small size sequences commonly used for frame synchronization purposes in digital communications systems. A new auto-correlation goodness metric is proposed, and it is employed as objective function in order to maximize the correlation goodness for short synchronization sequences synthesized by means the logistic map function.

show abstract

Section: Experimental Results and Search Space Descriptionmentioning

confidence: 99%

Chaotic logistic map sequences with good auto-correlation properties

Laguna-Sanchez

Aguirre-Guerrero²,

Robles-Martinez

2023

JART

View full text Add to dashboard Cite

show abstract

“…Hence, a maximum likelihood detector is used for non-coherent correlation for identifying the timing offset m'M with the maximum correlation, as follows: An important thing to note here is that, ZC sequences show similar type of correlation behavior both in the frequency domain and as well as the time domain [25], [26].…”

Section: A Pss/sss Detectionmentioning

confidence: 99%

Capturing, recording, and analyzing LTE signals using USRPs and LabVIEW

Rupasinghe

Güvenç

2015

SoutheastCon 2015

View full text Add to dashboard Cite

Long Term Evolution (LTE) systems are currently playing a major role in catering the ever increasing traffic demand. Better performance and better throughput compared to other mobile communication technologies are main objectives of LTE deployments. To provide a better quality of experience, LTE signals from real base stations should be captured and analyzed, for possibly making adjustments to network operation parameters, or for deploying new base stations. In this paper, real LTE signals from the base stations are recorded using universal software radio peripheral (USRP) devices and NI Lab VIEW software. Then, these recorded LTE signals are processed and an alyzed in MATLAB to identify information such as primary cell identifier (PCI) and master information block (MIB). LabVIEW and MATLAB graphical user interfaces (GUIs) are provided to make the system more user friendly.

show abstract

Modern Wireless Digital Communications: 4G and 5G Mobile Internet Access (with Grzegorz Cisek as a co-author)

Zieliński

2021

Textbooks in Telecommunication Engineering

View full text Add to dashboard Cite

Downlink LTE synchronization: A software defined radio approach

Cited by 3 publications

References 8 publications

Chaotic logistic map sequences with good auto-correlation properties

Chaotic logistic map sequences with good auto-correlation properties

Capturing, recording, and analyzing LTE signals using USRPs and LabVIEW

Modern Wireless Digital Communications: 4G and 5G Mobile Internet Access (with Grzegorz Cisek as a co-author)

Contact Info

Product

Resources

About