Currently, beam forming is only applicable for TDD version of LTE. The time synchronous version of LTE TDD on uplink and downlink also makes the implementation of beam forming more attractive than in LTE FDD. Beam forming scheme is a signal processing technology that is used to direct radio transmission in a chosen angular direction. ... Read more
LTE (Long-Term Evolution) signaling involves the exchange of control and management information between different elements within the LTE network to establish and maintain communication sessions. Various protocols are employed to facilitate signaling in LTE, covering both the control plane and user plane functionalities. Let’s explore the key signaling protocols used in LTE: Control Plane Signaling ... Read more
In Orthogonal Frequency Division Multiplexing (OFDM), Fast Fourier Transform (FFT) and Inverse Fast Fourier Transform (IFFT) are key mathematical operations that serve crucial roles in the modulation and demodulation processes. OFDM is a widely used modulation scheme in modern communication systems, such as Wi-Fi, LTE, and digital broadcasting. FFT and IFFT operations are fundamental to ... Read more