LoRa Modulation
LoRa (Long Range) modulation is a key technology used in low-power wide-area networks (LPWANs), primarily for the Internet of Things (IoT) applications. It combines…
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LoRa Communication Protocol
LoRa operates within the framework of the LoRaWAN protocol, a specification developed and maintained by the LoRa Alliance. The LoRaWAN protocol defines the communication…
Read articleOverview of LoRa Technology
LoRa (Long Range) is a low power wide area network (LPWAN) technology developed by Semtech. It is designed to facilitate long-range communications at a…
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What is CORESET in 5G NR?
CORESET (Control Resource Set) is a new concept introduced in 5G NR for downlink control signaling, addressing some limitations present in LTE and enhancing…
Read articleWhat information is carried on the PDCCH?
The control information carried on the PDCCH is called DCI. The size of the DCI payload may vary with scenarios, and different DCI formats…
Read articlePDCCH and DMRS Time-Frequency Structures for PDCCH.
An NR PDCCH is more similar to an LTE ePDCCH than to an LTE PDCCH, with each NR PDCCH being independently processed. Each NR…
Read articleWhat are the control channel differences between NR and LTE?
No matter in LTE or NR, the physical downlink control channel (PDCCH) is essential for uplink and downlink service scheduling. In addition to PDCCH-related…
Read article5G NR RAN Optimization (Radio Frequency)
5G NR (New Radio) RAN 5G Use Cases 5G NR Spectrum Architecture and Planning mMWave (Deployment & Challanges) Supplementery link & Dynamic Spectrum Sharing…
Read article5G NR Frame Structure.
5G New Radio (NR) inherits and expands upon the frame structure of LTE, providing greater flexibility to meet diverse service requirements. Understanding the 5G…
Read article5G Slot Configuration.
In 5G NR, slot configuration is more dynamic and flexible compared to LTE. Unlike LTE, where the number of slots in a frame is…
Read article5G NR Symbol Type and Slot Format.
In 5G New Radio (NR), OFDM symbols are classified into three types: downlink (DL), uplink (UL), and flexible (F). This classification allows for a…
Read article5G OFDM Symbol and CP.
In 5G New Radio (NR), the structure of Orthogonal Frequency-Division Multiplexing (OFDM) symbols includes both a data transmission part and a cyclic prefix (CP),…
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