FEASIBILITY ANALYSIS OF NETWORK DESIGN TELKOM INDONESIA

FEASIBILITY ANALYSIS OF NETWORK DESIGN
4.1 Analysis of Results of Design
Once the design is done using GPON FTTH access network, to determine the feasibility of the system will be analyzed using parametric link power budget and rise time budget.
4.1.1 Link Power Budget
Power link budget calculations to determine the total allowable limits attenuation between the transmitter output power and receiver sensitivity. Power link budget calculation is done based on the ITU-T G.984 standards and regulations adopted by the PT. TELKOM is not more than 20 km and a total attenuation of 28 dB is not over.
Form of equations for the calculation of total attenuation on the link power budget as follows:

Form of equations for the calculation of the power margin is:

FTTH Access Network Configuration

FTTH Access Network Configuration
In this section we can see Configuring the GPON FTTH network using technology from STO Gegerkalong until the customer's home. Withdrawn amounts to 96 core cable is then divided into 5 ODC, ODC some of the wires used to distribute

to each of the ODP. The rest of the cable ODC pure unused stored as a backup. Then from ODP distributed back to customers homes.

Table 3.15 List of devices required

Designing the Home Network Fiber To The Home Telkom Indonesia

Designing the Home Network
GPON technology has been selected to meet the needs of demand that has been predicted since it can serve a large bandwidth and GPON can also serve three services: voice, video, and data. The number of customers who are very suitable to be applied to a lot of point to multipoint networks with FTTH technology. Gegerkalong STO is about ± 3.1 km in residential Setra ambassador, this distance allows for the construction of fiber optic cable without the use of repeaters, housing his vast Setra ambassador could reach 100 hectares based layout is divided into five regions for the creation of a network, the area A, B, C, D and E. Then for withdrawal cable housing divided into 2 parts for Setra ambassador, to the A, C into one group south and regions B, D, E be a northern area. To withdrawal of fiber optic cable from STO Gegerkalong to ODC divided 2 lane splitting at the crossroads and road pollen sarimanah compassion, the first path into the area A then C, and 1 lg cable path towards B then D and then to the E.

ANALYSIS TECHNOLOGY GPON FTTH NETWORK IN STONE FRUIT Regensi

The research process begins with a determination of the location of the problem formulation is then performed, followed by studies at the same litelatur data search. After collecting data followed by forecasting demand and then do the initial design is the manufacture and distribution of lines in residential areas Setra Bandung ambassador. Then be designed to determine the GPON technology, specifications, and volume. After GPON design, then do a feasibility analysis using the results of the network design parameters link power budget and rise time budget. And we will get the conclusion of the research.

Figure 3.2 Existing Network Setra ambassador
Housing Setra Duta area located west of Bandung, bordering the city cimahi. Housing Setra ambassadors including Gegerkalong STO region, which are on the road Gegerkalong downstream. Network access is still used today uses 2 MSAN which uses optical fiber to the MSAN of STO and a 1 RK are still using copper wires. In the RAG RK has the DP (Distribution Point) as many as 43 pieces, and the capacity of as many as 480 users. MSAN MSAN MRD MRB and each has a number of DP as many as 15 pieces, and the capacity of 1 240 users MSAN. With current network conditions for housing Setraduta capacity can be served as many as 960 users.

Design Parameters For Feasibility Results

Design Parameters For Feasibility Results
Link Power Budget [10]
Link power budget is calculated as the requirement that the link we exceed its design limit threshold of the power needed. To calculate the power link budget can be calculated by the formula:

Demand Forecasting

Demand Forecasting
Forecasting future demand for bandwidth is an estimate of something that will happen in the future is based on the existing data in the present and the past (historical data).
Many forms of trend data. For example, in forecasting methods, there are four common forms of trend data.
1. The Linear Model
Linear trend is the trend of the data in which changes based on the time is fixed. Yt = β0 + β1T

Figure 2.8 Example Graph Linear Models
2. Quadratic Model
Quadratic trend is the trend of the data curve patterned arch (curvature). Has a quadratic trend following model: Yt = β0 + + β2T2 β1T

The advantages of GPON

The advantages of GPON
GPON excellence include:
1. Supports triple play applications (voice, data, and video) on FTTx services.
2. Providing power to the last loop.
3. Allocation of bandwidth can be set or manageable.
4. Passive component requires a lightweight and maintenence costs.
5. Process becomes simple installations and upgrades. Program GPON system device is packaged  
    in a module in order to facilitate the process instalasi.Disamping, the addition of the GPON