Showing posts with the label lte-4g

Emergence of C-RAN (Separation of Baseband and Radio, and Baseband Centralization)

Today, global LTE operators are competing with one another more fiercely than ever, under the press…

Carrier Aggregation in LTE-A (LTE Advanced)

Carrier Aggregation is a key technology in LTE Advanced (LTE-A) to enable higher capacities on mob…

LTE Interfaces and their protocol stacks

We ready talked about LTE Interfaces: Explaining the Interfaces in LTE and S1 Interface between LT…

LTE Interfaces: Explaining the Interfaces in LTE

Within an LTE network, LTE Interfaces connect the various components to or within the core. Inter…

4G/LTE Fronthaul Size ,Why should jitter be minimized in CPRI fronthaul? - frequency accuracy

In this post, we will talk about “jitter” introduced in the fronthaul network of LTE C-RAN. 4G/LTE …

4G/LTE Fronthaul Size: Calculation of maximum distance between RRH and BBU

In C-RAN (Centralized/Cloud RAN), the more RRHs are covered by one CO (BBU hostelling site), i) the…

S1 Interface between LTE RAN to Evolved Packet Core

The S1 interface in LTE is used between eNodeBs and the EPC: specifically, the MME and S-GW. In the…

What is Voltage Standing Wave Ratio(VSWR) in Radio Frequency?

Standing waves are an important issue when looking at feeders / transmission lines, and the standin…

Throughput Calculation and LTE FDD System Capacity

LTE System support for flexible bandwidth like 1.4 MHz, 3 MHz ,5 MHz,10 MHz , 15 and 20 MHz and thi…

How to calculate LTE FDD Control Plane and User Plane Latency

LTE- is designed to support peak data rates of 300 Mbps in the downlink and 75 Mbps in the uplink …

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