Telecom service

Infrastructure & Development

Structure Consultancy services provide foundation design for telecommunications towers and equipments like shelter, D.G. set, O.D etc. for GBT & RTT sites, With help of soil testing report and tower foundation forces for GBT sites our technical team design the tower foundation and provide optimum design considering soil data. For RTT sites, our technical team designs the tower foundation beams & pedestal considering tower foundation forces and optimized the design by alternate arrangement of foundation on existing building. We provide design report considering all parameter of tower forces and soil data along with BOQ for the foundation. Our foundation drawings are easy to understand by construction team and it comprises of foundation size, reinforcement details, bar bending schedule, quantity schedule, technical details for construction etc.

Mobile tower erection is a critical part of infrastructure development that requires specialized equipment, expertise, and safety measures. Here are some things to consider when erecting a mobile tower:

Obtain permission

You need to get authorization from the sanctioning authority before installing a mobile tower. This includes providing a site plan, engineer’s certificate, and other documents.

Verify the installer

Before agreeing to have a tower installed, you should verify the authenticity of the Telecom Service Provider (TSP) or Infrastructure Provider (IP-1) on the DoT website.

Avoid certain locations

It’s illegal to erect towers near educational institutions or medical facilities.

Prepare the site

Before erecting the tower, you need to prepare the construction site by clearing vegetation, leveling the ground, and preparing the foundation.

Transport the components

Tower erection involves transporting the tower’s components to the construction site.

Follow erection guidelines

The tower should be erected in accordance with the approved drawings. This includes ensuring that the joints are clean and free of dirt, and that the lower section is completely braced before erecting the upper sections.

Consider hazards

Tower erection can involve hazards such as vehicle accidents, severe weather, manual handling injuries, and falling objects

Chain link fencing is a cost-effective option for securing mobile towers:

Durability: Chain link fencing is made from galvanized steel and is resistant to rust, weather, and wear and tear.

Easy to install: Chain link fences are quick and easy to install, requiring minimal tools and time. They can be bolted or welded into place, and don’t require digging trenches or pouring concrete footings.

Low maintenance: Chain link fences require minimal upkeep, such as periodic cleaning and inspection.

Visibility: The open weave design of chain link fencing allows for clear visibility, which can be useful for security purposes.

Adaptable to terrain: Chain link fencing is ideal for uneven or rocky terrain.

Logistically friendly: Chain link fabric can be compactly wrapped for convenient transport.

Galvanized chain link mesh fencing is a type of chain link fencing that can be used for telecom towers

A solar/DG system on a mobile tower can help reduce the tower’s reliance on diesel generators (DGs) and improve its sustainability:

Reduce diesel use

A solar PV system can help reduce the amount of diesel a tower uses.

Improve sustainability

Solar power is a renewable energy source that’s better for the environment than diesel.

Improve voltage profile

A solar PV system can improve the voltage profile at the point of common coupling (PCC) and the utility current profile.

Reduce power quality problems

A solar PV system can help mitigate power quality problems caused by the nonlinear loads used in a telecom tower.

Here are some other things to consider when using a solar/DG system on a mobile tower:

Location

Mobile towers are often located in remote areas without a reliable electricity connection from the grid.

Solar panel orientation

In the northern hemisphere, solar panels should face true south to receive direct light throughout the day.

Grid connection

A solar PV system can work in both grid connected (GC) and standalone (SA) mode.

Battery bank

A battery bank can provide support to the load when the solar PV generation is not sufficient

Installation & commissioning

Our PAN India presence helps to deliver Cost effective, On Time solution for Operation & Maintenance of Sites. Transportation and handling of Parts/Equipment’s has never been a challenge for us with Pan India presence. We provide following types of O & M activities with our trained manpower:

O&M Activities for all types of BTS and its Commissioning.

O&M Activities for all types of MW and its links.

O&M Activities for all types of Sites including IBS.

O&M Activities for all types of Power Plants, PIU, Battery Banks, Site Electrical Installations etc.

O&M Activities for all types of Telecoms related equipments.

Equipment installation starts after the radio site construction works are completed. Antenna installation, feeder cables, cabinets and BTS equipment are installed and related cable/feeder connections are done according to the radio site Engineering report.

After installation is finished, the equipment is powered up and tested in standalone environment including cable connections. Also, the lasted software and settings are loaded in the equipment configuration.

When the equipment is commissioned, the network elements need to be connected to the network and integrated to become a functional part of this network.

When network equipment’s lifecycle has come to an end, Singhania telecom can decommission all or part of the network system during or after an upgrade or replacement. Our team can handle necessary lease negotiations and closures, construction management, A&E services, warehousing, and hazmat removal and cleaning.

EMF Measurement & Survey

EMF exposure has become a topic of concern for many people and is an active area of biophysical research. Scientific studies in recent years have shown an apparent correlation between exposures to elevated magnetic field levels and the risk of adverse health effects.
The same is true for radio frequency radiation from broadcast and cell phone towers. Significant controversy now exists over the degree of risk posed by this exposure, and the exact mechanisms of interaction by which electromagnetic fields may influence biological processes. Our services address this environmental health concern by providing measurement surveys, field reduction modalities.
Radio frequency and cell site surveys involve the use of isotropic broadband survey instruments, in compliance with established measurement protocols. This is supplemented with high sensitivity, directional equipment for source identification and extremely low level readings. Each EMF survey includes a full identification of the source or sources of elevated magnetic fields, radio frequency field.

EMF Services provides electromagnetic field testing and remediation to clients, specializing in assessment of human exposure to non-ionizing radiation. The fully documented reports that we furnish our clients are an important part of each survey, and provide a point of reference for understanding the significance of measurement data. Each report references applicable exposure standards and equipment interference thresholds. The ultimate goal of our surveys is to place you in a position to make a responsible and informed decision about the area under evaluation, and to understand the options available for field remediation.

The Federal Communications Commission (FCC) and Department of Telecommunication (Dot) regulate the RF radiation exposure to occupational and the general public. This is especially important near cell towers and at building rooftops where building management and trades have work areas near cell antennas. If certain power levels are present, prepare a site-specific RF management plan for the building with general RF safety solutions.

Data collected includes the site dimensions & photos, locations & identifications of all transmit antennas and EME measurements throughout the site. This data is used to create a site EME profile using our RF exposure modeling software. In addition, our technicians verify that the proper safety regulations are in place at the site such as, access to the site (restricted or open), appropriate safety Signage and availability of a site safety plan detailing hazardous regions. The RF emissions study provides the following benefits:

An analysis can be conducted with no actual site visit on a tower or similar stand-alone structure by calculating the theoretical ground exposure (maximum permissible exposure – MPE) at the base of the tower assuming the “worst case” effective radiated power (ERIP). We will provide a Tower Emissions Certification Letter that acknowledges the calculated results, demonstrates site compliance and provides standard site safety recommendations. This letter of certification then provides an independent analysis of the RF environment and can be used to demonstrate compliance with FCC regulations in the event of an audit or local zoning issue.

A Wireless Site Survey is recommended when implementing a wireless network. For larger wireless network deployments, a site survey is a must have item. For smaller wireless deployments, a site survey is good to have but sometimes the cost of the site survey becomes an issue. When deploying a wireless network, we are looking for the optimal wireless coverage and performance with the minimal use of equipment. This saves on time, man power and equipment cost.

To get optimal wireless coverage and performance, we need to understand the Radio Frequency (RF) behavior of our wireless network deployment site. A wireless site survey will provide this information by revealing places of signal interferences, places where signals are weaker and areas of no signals (dead zones). A wireless survey also helps to avoid interference due to existing radio sources and interferences cause by physical structures such columns, beams, walls, and metal objects. In fact anything can affect the radio signal profile of a site including furniture and people. It is important to remember that the objective of a wireless site survey is to determine the feasibility of deploying a wireless network to meet your needs and to determine how to deploy a wireless network within the constraints of your site.

Ready for site installation checking.
In order to implement a wireless network with optimal coverage, you have to first have a solid understanding of the radio frequency behavior on site. A wireless site survey is the best way to gain this information, because it will reveal areas of channel interference and identify any dead zones, helping you avoid problems as you build the network and prevent obstacles for network users.
The main goal of performing a wireless site survey is to determine two things. First, you want to determine the feasibility of building a wireless network on your site. Once you have established it’s feasible, you�ll need to determine the best place for access points and other equipment such as antennas and cables. A site survey also helps you to determine what type of equipment you will need, where it will go, and how it needs to be installed

Carried out LOS survey to have MW connectivity between the two sites to ascertain the Line of Site clearance.

MW survey is carried out to have MW connectivity between the two sites to ascertain the Line of Sight clearance. The MW LOS Survey is carried out physically checking the terrain between the hop and selecting the sites for an acquisition. The survey is critical in nature because many factors depend on it such as height of the tower, the degree coverage required with the proposed equipments.

This EMF some range is very harmful for our human body. For controlling this emf TRAI (Telecom regularity Authority of India) have some documented set of rules on the basis of companies which have to installed the mobile tower, and the transmission from the mobile tower should have a particular range of EIRP.
EIRP (Effective Isotropic radiated power) check is Government responsibility, For this government asked from Telecom Operators to provide the EMF survey report to the TRAI. This survey Perform by the Telecom Operator to provide emf report to TRAI.

Survey is performed to check the body harmful effect cause the high emf radiations from the Mobile tower.

EMF Survey Tool kit:

GPS
Laptop
Digital Camera
Measuring Tape
Binocular
Writing Material
EMF Tester

We have provided cost-effective solution-based engineers for emf survey. Our services offering all telecom operators to emf testing, EMF consulting services, and all type of EMF Inspection. Testing services are provided Pan india.

Broadband measurements are captured using a broadband probe which senses signals across a wide range of frequencies and are recorded with three independent diode detectors

Frequency selective measurements are captured with the help of field antenna and a frequency selective receiver or spectrum analyzer. It gives the option to monitor the desired frequency range.

Network Planning & Design

Operator facing challenges are extensive and unavoidable. New technology, Coverage, Capacity, and Maximizing the Value of Existing Network Resources, are challenging requirements. Network Planning is crucial services for designing any network. Today’s Network Planning requires great strategies and forward planning. In Network planning it is also important to make provision for future innovative technology. We offer services for GSM, GPRS, EDGE, CDMA, WCDMA, WIMAX and LTE (4G) & ( 5G)We helps customer not only in Network design but also in expanding rapidly and cost effectively.

Radio network planning comprises of radio network dimensioning, planning of the coverage, capacity, and frequency allocation and interference analysis. Moreover it includes detailed planning, which concentrate on parameter planning with necessary field measurement.

RF Cell Planning

Coverage and capacity planning and analysis.
Addition of new cell sites.
Upgrade of existing cell sites.
Signaling/SDCCH dimensioning.
Additional spectrum use.
Management.

Quality of Service is a measure of how the customer feels the service provided by the network. QoS is an external measure often supported through drive test programs. This measure provides the customer perspective of Network Quality. Network performance is a measure of how effectively and efficiently the network is functioning. Network performance is an internal measure mainly derived from Network Management data. This measure provides an Engineering perspective of network quality.

Provide Subscriber perception of service.
Benchmark figures against competitors.
QoS reports for Senior Management.
Analysis and evaluation of network upgrades.
Acceptance testing of new networks / new regional rollouts.
Independent benchmarking of vendor equipment.
Continuous/repetitive monitoring to highlight slow degradation of Network Quality.
Provision of engineering data for further analysis.
Network Audits.

The Purpose of Drive testing to uncover all the RF issues and find out weak points of network coverage. Drive testing is principally applied in both the planning and optimization stage of network development. However, there are other purposes for which drive testing can be used

To verify the propagation prediction during the initial planning of the network.
To verify the network system parameters, as defined in the EG8: GSM/DCS System-Specific Parameters.
To provide the initial test parameters used in Benchmarking.
To verify the performance of the network after changes have been made e.g. when a new TRX is added; the removal or addition of a new site; any power adjustments or changes to the antenna; any changes in clutter or traffic habits such as the addition of new roads etc.
To measure any interference problems such as coverage from neighboring countries.
To locate any RF issues relating to traffic problems such as dropped or blocked calls.
To locate any poor coverage areas.
To monitor the network against a slow degradation over time, as well as monitoring the network after sudden environmental conditions, such as gales or electrical storms.

Traffic Analysis refers to capturing network traffic for analysis using certain tools. The characteristics include the identities and locations of the source(s) and destination(s), and the presence, amount, frequency and duration of occurrence.
Traffic analysis is the process of intercepting and examining messages in order to deduce information from patterns in communication. It can be performed even when the messages are encrypted and cannot be decrypted. In general, the greater the number of messages observed, or even intercepted and stored, the more can be inferred from the traffic.

It is a process to compare two or more networks in terms of coverage and quality. This information helps client to know about the points of improvement. With multiple operators and multiple technologies being present in cellular industry, it is essential that any benchmarking exercise is done not just across operators but also across technologies. Benchmarking, as envisaged by Singhania Telecom is aimed at:

Help define the metrics and the international standard threshold levels for the GSM and CDMA systems

Comparative statement of Quality of Service across operators in different technologies based on drive test and OMC data. Identification of areas which are cause of concern for the operator. Providing recommendations for the improvement of the system. Helping the operator implement the recommendations and realize the improvement in their system. The above steps will not only arm the operator with competitive information but will also enable them to provide an international quality service for their end subscribers.

In-building communication networks provide a solution to un-penetrated and zero coverage areas as well as weakly networked / covered areas, distributing connectivity in areas where you need it most, such as, malls, hotels, airports, stadiums, metro and railway stations; office & residential buildings, elevators, food courts, bars, restaurants, meeting areas, conference rooms, parking lots, playgrounds, recreational areas, basements, service areas, common areas or virtually anywhere within your facility

Model Tuning, one of the important modules of Radio Network Planning & Design, simulates the propagation of the RF signal on the air in order to obtain accurate radio coverage and interference predictions in the service area. We perform Continuous Wave (CW) testing at various locations throughout the network to provide better insight into the radio signal’s propagation characteristics at these locations. This testing consists of installing the CW receiver equipment in a test vehicle and driving specified routes intended for coverage by a wireless site if constructed at the test transmitter location. The purpose of this testing is to measure the propagation of defined radio signals (at known TX power level, locations and frequency) to develop a baseline model. The equipment used to transmit and receive should remain consistent throughout all of the drive tests. Accuracy of the propagation modeling requires parameters of the test site configuration to be recorded accurately for each drive test performed. In the Model Tuning activity, RF measurements are performed in the different areas of the planned network. Collected data is used to tune the propagation model parameters in planning and stimulation tools. To analyze a RF prediction model and determine the accuracy, an iterative process called model tuning has to be deployed. In this process a number of steps have to be followed and at the end you have tuned the model and you know the accuracy of the model.

KPI i.e. Key Performance Indicator tell users how good a system work. KPI act as threshold value which means that it is bad state if the system measure result below KPI value and it is good state if the system measure results above KPI value. So, KPI value is really important regarding system evaluation i.e. to know whether the system can deliver good service or need to be improved. And that’s why I think KPI is really important in telecommunication business. As we already aware that telecommunication business is service business in which costumers feeling tell how good the telecommunication service be delivered to them. KPI is needed to interpret costumers feeling (which really hard to be measured) be measurable value.

Key Performance Indicators (KPI) Management is to manage of successful network performance and its quality. With growing customer base and continuous addition of capacity and coverage sites, operators need to continuously monitor the KPIs of their network to assess best service quality and RF team helps them by providing skilled workforce to measure the KPI as well as by providing Software tools for KPI Management.

As mobile devices and functionalities have increased and become intelligent, many related problems have occurred. Especially, the degraded quality of service caused by the shadow area has given the end-users much inconvenience. In addition, the credibility of the service providers, the network operators and the manufacturers of the mobile devices have also decreased.

We help its client in solving these problems by providing its skilled workforce that monitor the radio frequency (RF) signal related information such as the received signal strength (RSS) for finding the shadow areas and rectify the faulty service within the specified SLA (Service Level Agreement) defined during the contract signed between Customers

Transmission network planning covers definition of the whole network topology, technology selections, equipment configurations, synchronization and management plans. Essential areas of expertise are also site candidate identification and selection, technical site surveys and line-of-sight checks.

Initial dimensioning of the transmission network.
Transmission media selections: microwave (PDH-SDH), optic, copper, leased line, Satellite.
Existing network evaluation/expansion.
Technical site surveys.
Line-of-sight surveys.
Capacity and topology planning.
Synchronization planning.
Network management planning.
Routing with timeslot allocation.
MW link level planning and interference analysis.
BSC/RAN area boundaries definition.

Optical Fiber commissioning

Optical fiber refers to the technology associated with data transmission using light pulses travelling along with a long fiber, usually made of plastic or glass. Transmission using fiber optic

communication is preferred to use metal wires as signals are able to travel with less losses. Optical fibers are also unaffected by electromagnetic interference. The fiber optic cable uses the application of Total Internal Reflection of light.

The fibers are designed such that they facilitate the propagation of light along the optical fiber depending on the requirement of power and distance of transmission. A single mode fiber is used for long distance transmission while a multimode fiber is used for shorter distances. The outer cladding of optical fibers need better protection than metal wires.

• Survey of cable routes: Minimum possible route length vis -a- vis route having maximum number of towns with potential telecom growth. Linking of small exchanges off main road by leading in O.F.C. vis -a- vis routing the main cable itself via such exchanges .

• Testing of OFC in drums before laying: Drum should never be given any shock by dropping Drum should not be rotated on flanges Cable should not be bent while uncoiling The radius of curvature should not be less than 60CM Cable should not be twisted Use cable grip along with anti-twist device while pulling the cable

• On the basis of surveys, general permission from road and rail authorities for laying the Optical Fiber Cable along the decided routes and permission for rail / road crossings will have to be obtained .

• Soil Categorization: F or purpose of deciding the depth at which the cable is to be laid ( A) Rocky : Cable trench, where it is not possible to be dug without blasting and/or chiseling. ( B) Non Rocky : Other than above, soil mixed with stone and soft rock. T he depth is considered acceptable if it is not less by more than 8 cm from the specified depth of 1.5 m in non-rocky soil and 0.9 m in case of rocky soil

• Types of pipe to be used for Optical Fiber Cable: Optical Fiber Cables should be pulled or blown through 50mm/40 mm/32 mm (outer dia) PLB HDPE pipes having strength of 10 kg/cm2. Advantage for using pipes :1.It gives mechanical protection 2.Pipes can be laid in advance so that the cable laying is faster

The traditional method of laying optical fibers still used in most developing countries is Ducting and Trenching. This involves creating a trench through manual or mechanized soil excavation. This approach is preferred in countries where manual labor is cheap.

Trench specifications are normally defined by local authorities and could be specified for each operator in countries with multiple operators.

The trenching process needs careful control to make sure the trench floor does not have any kinks and is uniform, and trenches do not have major bends.

Ducts are placed in the trenches and fiber is then blown through the ducts with specialized fiber blowers, using water or air. In Air Assisted Fiber Blowing, the blowers use compressed air to push fiber through ducts.

Mini Trenching

Mechanized equipment is used to create mini trenches in many different surfaces. This technique can be used on routes that contain asphalt surfaces such as sidewalks and roads. The technique is however not suitable for soil with cobbles or gravel, or sandy soil. This technique has an advantage over conventional cable laying methods in that it is much faster to execute. The cross-section and depth of the trench will depend on the number of ducts to be laid. While the cross-section varies between 7 and 15 cm, the depth is typically between 30 and 40 cm.

Three methods of mini trenching commonly used are:

Standard.
Semi Automated.
Fully Automated.

Trenching, ducting, backfill operations and cleaning are all performed simultaneously when the fully automated method is used. When the standard and semi-automated methods are however employed, the operations are not done at the same time.

Micro Trenching

Micro trenching does not create a deep trench in asphalt as does conventional trenching, but creates a shallow trench, typically 2 cm wide and 30 cm deep. Special micro tubes are then placed in the grooves and it is filled, typically with a cold asphalt. The fibers are then blown into the tubes.

When using fiber blowers, you’re combining a pulling force of compressed air and a pushing force hydraulically driven tracks during the installation. During the process, the blower operator has the control and ability to monitor the forces exerted on the cable. Because every application is different and presents its own challenges. Using blowers rather than fiber pullers is the preferred installation method for several reasons. During a pulling operation, the cable travels in a straight line until a bend or curve. Ultimately, the cable rubs at any bend or sweep and can touch the duct hundreds of times if there are undulations, typically caused by plowed or trenched duct. Friction is created each time there is contact with the duct.

Friction is the enemy in any fiber blowing application.
Because the blowing operation floats the cable on a cushion of air, it minimizes the contact points with the duct-reducing the friction that would be created by pulling the fiber through the duct with a fiber optic cable puller. A high-quality, silicone-based lubricant is also used to further minimize the friction, especially when navigating the bends.
Compared to a pulling application, blowing cable is faster and puts the cable under less stress. Through cable blowing, contractors are able to install more cable per day with less manpower.
Outside plant personnel are very familiar with the pulling method of installing cable. Thread a line through the duct, attach the line to the cable, and pull or tug the cable through the duct. The force needed to pull the cable usually comes from a capstan or hand-over-hand pulling of the rope. This force is needed to overcome the cable�s frictional resistance to movement. Length of installation is limited by the maximum force allowed on the cable.

Air-assisted installation must overcome the same frictional force to move cable, but it does this in a very different way. The force in air blowing first comes from a mechanical device which pushes the cable; and second, from the force of moving air on the cable jacket, or alternatively, the force of air on a piston, missile, or carrier at the front end of the cable.

Rather than using optical fiber connectors, it is possible to splice two optical fibers together. An fiber optic splice is defined by the fact that it gives a permanent or relatively permanent connection between two fiber optic cables.

Mechanical splices.
Fusion splices.
The mechanical splices are normally used when splices need to be made quickly and easily. To under taken a mechanical fiber optic splice it is necessary to strip back the outer protective layer on the fiber optic cable, clean it and then perform a precision cleave or cut. When cleaving (cutting) the fiber optic cable it is necessary to obtain a very clean cut, and one in which the cut on the fiber is exactly at right angles to the axis of the fiber..
Once cut the ends of the fibers to be spliced are placed into a precision made sleeve. They are accurately aligned to maximize the level of light transmission and then they are clamped in place. A clear, index matching gel may sometimes be used to enhance the light transmission across the joint.
Mechanical fiber optic splices can take as little as five minutes to make, although the level of light loss is around ten percent. However this level of better than that which can be obtained using a connector.
Fusion splices form the other type of fiber optic splice that can be made. This type of connection is made by fusing or melting the two ends together. This type of splice uses an electric arc to weld two fiber optic cables together and it requires specialized equipment to perform the splice. The protective coating from the fibers to be spliced is removed from the ends of the fibers. The ends of the fiber optic cable are then cut, or to give the correct term they are cleaved with a precision cleaver to ensure that the cuts are exactly perpendicular. The next stage involves placing the two optical fibers into a holder in the fiber optic splicer. First the ends if the cable are inspected using a magnifying viewer. Then the ends of the fiber are automatically aligned within the fiber optic splicer. Then the area to be spliced is cleaned of any dust often by a process using small electrical sparks. Once complete the fiber optic splicer then uses a much larger spark to enable the temperature of the glass in the optical fiber to be raised above its melting point and thereby allowing the two ends to fuse together. The location spark and the energy it contains are very closely controlled so that the molten core
Once the fiber optic splice has been made, an estimate of the loss is made by the fiber optic splicer. This is achieved by directing light through the cladding on one side and measuring the light leaking from the cladding on the other side of the splice.

Testing is used to evaluate the performance of fiber optic components, cable plants and systems. As the components like fiber, connectors, splices, LED or laser sources, detectors and receivers are being developed, testing confirms their performance specifications and helps understand how they will work together. Designers of fiber optic cable plants and networks depend on these specifications to determine if networks will work for the planned applications.

After fiber optic cables are installed, spliced and terminated, they must be tested. For every fiber optic cable plant, you need to test for continuity and polarity, end-to-end insertion loss and then troubleshoot any problems. If it’s a long outside plant cable with intermediate splices, you will probably want to verify the individual splices with an OTDR test also, since that’s the only way to make sure that each splice is good. If you are the network user, you may also be interested in testing transmitter and receiver power, as power is the measurement that tells you whether the system is operating properly.
Fiber optics cabling is the core of today’s datacom networks. Optical fiber is the predominant media type for mission-critical datacenter links, backbone within buildings, and longer distances for campus networks. As network speeds and bandwidth demands increase, distance and loss limitations have decreased, making fiber optic cabling certification more important than ever.

We design and implement high speed FTTH Network which can support greater bandwidth requirement with lower break down index.Which can handle audio,video and data.

It supports

Telephone Network
High Speed Internet
IPTV
For IOT implmentation

Recent Posts

Recent Comments