What is ARP in LTE? In LTE, ARP stands for Allocation and Retention Priority. It’s a key part of the Quality of Service (QoS) framework used to determine how important a particular data flow is when the network is congested. If you and I are working on LTE design or optimization, understanding ARP becomes essential … Read more
What is ARP Priority Level in LTE? In LTE, the ARP (Allocation and Retention Priority) priority level plays a central role in determining the importance of a bearer when the network is under resource constraints. Let me explain this clearly so you can understand how it works and where it fits into LTE’s QoS (Quality … Read more
What is Band 46 in LTE? In LTE, Band 46 is a specific frequency band used for LTE network operations. It is defined by the 3rd Generation Partnership Project (3GPP) and serves particular purposes for both uplink and downlink communication. Let me explain how Band 46 fits into the broader LTE spectrum and why it’s … Read more
What is AAS in LTE? In LTE, AAS stands for Active Antenna System. If you’re exploring how LTE networks achieve better performance, range, and signal quality, then understanding AAS will really help you connect the dots. It’s one of the techniques that’s been shaping the way antennas are used to intelligently handle traffic and signal … Read more
What is ABS in LTE? In LTE, ABS stands for Almost Blank Subframe. If you’ve been trying to understand how interference coordination works in dense LTE networks, especially in scenarios involving macro and small cells, then knowing about ABS will help you a lot. It’s one of the methods used under the eICIC (enhanced Inter-Cell … Read more
What is an eNodeB in LTE? Let me explain you what an eNodeB is in LTE, so that you get a clear understanding of its role in the LTE network. In the earlier articles, we’ve talked about LTE architecture and its interfaces — and now it’s time to explore one of the most important elements … Read more
What is an Optimal SNR? Let me walk you through what an optimal SNR is, especially in the context of LTE or wireless communication, so that you can clearly understand the signal quality you’re working with. As we’ve previously explored SINR and RSRP, knowing about SNR helps you complete the picture when analyzing network performance. … Read more
What is APR in LTE? Let me explain to you what APR means in LTE, so that you clearly understand how it fits into radio network performance. APR stands for Automatic Power Reduction. It’s a mechanism used in the uplink power control process, specifically for user equipment (UE), to manage and reduce transmit power under … Read more
What is a Tracking Area in LTE? Let me explain what a tracking area (TA) is in LTE, and why it’s essential for network operation. A Tracking Area is a designated geographical region within a mobile network where user equipment (UE), such as smartphones or tablets, can be tracked for location-based services. The concept of … Read more
What is a Transport Channel in LTE? In LTE, a transport channel refers to a logical channel used to transmit data over the radio interface between the user equipment (UE) and the evolved NodeB (eNodeB). These channels are responsible for carrying different types of data, such as voice, video, and signaling information, over the LTE … Read more