“Time synchronization method for performing cell search by a communication device” Embodiments herein disclose a time synchronization method for performing a cell search by a communication device. The method includes performing a coarse symbol timing estimation. Further, the method includes detecting a Primary Sync...

ABSTRACT “Method and User Equipment for detecting Primary Synchronization Signal in a LTE system” Embodiments herein disclose a method for detecting a PSS by a UE in a LTE system. The method includes extracting an Orthogonal Frequency-Division Multiplexing (OFDM) symbol length vector from a coarse symbol timing es...

ABSTRACT Embodiments herein provide a method of performing frequency scan prior to cell search by a mobile station (MS). The method includes extracting in-phase and quadrature phase (IQ) samples in each OFDM symbol of a subframe. The method includes estimating a power spectral density (PSD) after transforming the I...

ABSTRACT Method and apparatus for performing SCO estimation in wireless communication network Embodiments herein disclose a method for performing a SCO estimation in a wireless communication network. The method includes estimating a phase-shift corresponds to a timing drift by processing a received signal in a fre...

ABSTRACT Channel estimation method in a Long Term Evolution (LTE) system Embodiments herein disclose a channel estimation method in a LTE system. The method includes computing a channel Signal-to-Noise Ratio (SNR) based on received reference signals. Further, the method includes comparing the computed channel SNR w...

ABSTRACT “Time synchronization method for performing cell search by User Equipment” Embodiments herein disclose a time synchronization method for performing a cell search by a User Equipment (UE) in a Long-Term Evolution (LTE) system. The method includes obtaining a downlink radio frame. Further, the method includ...

ABSTRACT Automatic gain control method and terminal for OFDM systems Embodiments herein disclose a AGC method and terminal for digitally controlling the gain of the In-phase and Quadrature-phase (IQ) signals received from ADC (analog to digital converter) to combat the gain variations due to fading and fluctuation...

ABSTRACT “Method for performing cell search in an OFDM system by a RF receiver” Embodiments herein disclose a method for performing a cell search in an OFDM system by a RF receiver. The method includes obtaining IQ signals in a digital domain at a predefined frequency. Further, the method includes computing a Fast...

ABSTRACT “Method and User Equipment for achieving synchronization of PDCCH and subframe in OFDM system” Embodiments herein disclose a method for achieving synchronization of PDCCH and subframe by a User Equipment (UE) in an OFDM system. The method includes receiving in-phase and quadrature-phase (IQ) reference sig...