Work of Splitters, Combiners and Filters in LTE

Passive device bi-directional couplers and combiners. Splitters route signals different frequencies that are present on the same supply line into separate lines for each frequency. Adders perform the same function...
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A Brief notes on LTE Network Architecture

The EPS provides a user with an IP connection to PDN for Internet access, as well as to run services, such as VoIP. EPS bearer is usually associated with QoS....
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EPC in SAE or Core network behind LTE

CN (SAE called EPC) is responsible for the overall monitoring of the UE and the establishment media. Main logical nodes of the EPC are: PDN Gateway (P-GW) Serving GateWay (S-GW)...
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How Procedures Non-access (NAS) in LTE

NAS procedures, especially procedures for managing connections, essentially similar to UMTS. Main change UMTS is that the EPS allows the union of certain procedures to ensure a more rapid establishment...
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Access The LTE Network

LTE access network and E-UTRAN, the network comprises a eNodeBs, as shown in Fig. For the normal user traffic (as opposed to transmission), there is no centralized controller in E-UTRAN,...
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Site Survey ideas for WCDMA

Site surveys allow us to measure the level of coverage that the macro network provides the building, check out the details and understand the environment and existing objects in the...
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How Many Categories of WCDMA indoor network planning tools

Network planning tools can automate iterative process required for manual planning. In the past few years, there were few tools. Some of them can plan indoor and outdoor networks, or...
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Indoor deployment and optimization of the system after deployment

After completion of the design, installation takes place. For aesthetic reasons, the components of a closed system is often deliberately hidden. As a result, after installation, it is difficult to...
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WCDMA Antenna System Design in Detail

During detailed design, the main task is to determine the exact type and placement of the Antenna, to ensure sufficient coverage to meet the requirements. During this process, the physical...
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WCDMA Indoor antenna Solution

Indoor solutions required? First, to analyze whether the macro cell coverage is enough. Even if the macro analysis of the project and the macro network test-drive network has sufficient coverage,...
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Initial Design of WCDMA Network

After you have defined the requirements for coverage and capacity, the first step in the planning of the internal network is to make an initial assessment of which roofing solution...
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Understanding on Motley–Keenan Model for WCDMA

Understanding on Motley–Keenan Model for WCDMA Site-specific models of indoor propagation, as the name implies, take the specific characteristics of a particular building as their input. Often these models count...
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