Anritsu Introduces vTAP Support for 5G Standalone NEMs on MasterClaw for Encrypted Traffic Monitoring

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01/02/2022

In collaboration with a major European Network Equipment Manufacturer, Anritsu announced the availability of Encrypted Traffic Monitoring from Network Functions’ Virtual TAPs (Terminal Access Points) in the MasterClaw 5G Standalone (5G SA) Service Assurance solution (NEM).

This enhancement to MasterClaw’s capabilities allows visibility into natively encrypted traffic in a 5G Standalone (5G-SA) Core Network, specifically into the sections deployed according to the 3GPP’s Service-Based Architecture.

“Because the 5G SA architecture offers so many benefits, Communication Service Providers are eager to deploy it in their live networks as soon as feasible,” says Angelo Baccarani, Senior Product Manager for Virtual Probes and Data Acquisition at Anritsu.

However, these benefits come at the cost of increased complexity in monitoring network function interactions” (NFs). As a result, ensuring that subscribers receive the optimum Quality of Experience is difficult. The encrypted nature of communications between 5G Core Network Functions in Service-Based Architectures is one difficulty (SBA). Monitoring of the network is made difficult, if not impossible. Anritsu now offers a solution to this problem.

NEMs are meeting this challenge by providing Virtual TAPs, integrated with their Network Functions, capable of forwarding clear (not encrypted) HTTP2 traffic (also known as the L7-layer) from the Service-Based Interfaces (SBI) to 3rd-party probes for monitoring.

Although the format and transport of such data are not yet standardised, this approach is gaining traction as a solution to the so-called “SBI visibility problem.” Anritsu now offers a software option for ingesting L7-layer traffic into the MasterClaw Service Assurance solution for 5G in its physical or virtual probe (MPA, Multi-Protocol Analyzer).

It will be correlated with all other protocol processes visible on non-encrypted interfaces (Point-to-Point, Access, or Edge), providing a consolidated end-to-end view of the subscribers’ activities. As per Anritsu, they are excited to engage with current and future clients and partners who are planning or deploying a 5G SA Core based on Service Based Architecture to enable them to maintain deep visibility into their networks.

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Agra metro rail stations to reflect city’s heritage

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Narendra Shah

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01/02/2022

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AGRA (Metro Rail News): The metro train stations in Agra will be equipped with cutting-edge technology and automated systems and will represent the city’s heritage and beauty according to a press release by Kumar Keshav, managing director of the Uttar Pradesh Metro Rail Corporation (UPMRC).

The MD also stated in the announcement that work on the Taj East Gate metro station’s station control room (SCR) has begun, and work on the track, lifts, and signalling systems will follow soon.

As per the press release it stated “The station control room is the most important part of a metro station as from here the station controller monitors all the activities of the station as well as the train operations. The room is fully equipped and automated to receive prompt signals from the operations command centre, the central unit which monitors overall operations of the metro trains.”

Work on railway tracks and lifts, as well as other signalling systems, will begin soon. “Work on the Taj East Gate metro station’s station control centre has commenced, and the metro station’s platform level has also begun to take shape,” he added. The civil construction work for the 3 kilometre elevated part of the first corridor’s priority stretch is currently underway. Taj East Gate, Basai, and Fatehabad Road are the three metro stations on the elevated segment.

In a record period, the Agra Metro team has finished the construction of 684 piles and the erection of all 144 Double T Girders, he added. On December 7, 2020, Prime Minister Narendra Modi virtually launched the Agra metro project in the presence of Chief Minister Yogi Adityanath

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DAMEPL asked High Court to order DMRC to deposit Rs 6,208 cr into an escrow account immediately

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Narendra Shah

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01/02/2022

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Jewar International Airport to have Delhi-Jewar Airport Metro Line for connectivity

DELHI (Metro Rail News): The Delhi Airport Metro Express Pvt Ltd (DAMEPL) has filed a new suit with the Delhi High Court, seeking that the Delhi Metro Rail Corporation Limited (DMRC) deposit Rs 6,208 crores into the project escrow account as soon as possible. DAMEPL has denied any out-of-court settlements or assignment of debt to the DMRC in its new application.

According to the DAMEPL plea, “The Decree Holder is adamant about not settling the case outside of court. As a result, Decree Holder rejects DMRC’s alternate plan and insists on a merits-based execution as soon as possible.”

The plea further claims that DMRC’s late payment is costing DAMEPL and its Promoter, Reliance Infrastructure Limited, significant harm. The Decree Holder may suffer irreparable loss and injury if the requested reliefs are not granted.

In the last hearing on January 24, 2022, DAMEPL mentioned the same position in the Supreme Court. The Delhi High Court will hear the Delhi Airport Metro-DMRC Case tomorrow, January 31, as ordered by the Supreme Court on January 24. In its order dated January 24, the Supreme Court declared, “The parties must appear in front of the High Court on January 31, 2022, to request an adjournment of the hearing.

We request the High Court to take up the matter at the earliest and dispose of the application without any further delay, as consequences of the pendency of the said application are detrimental to the interest of the petitioner as well as respondent.” Pursuant to this SC order, DAMEPL’s fresh application requests Delhi High Court to fix an early date in the first week of February for the final hearing and disposal of the execution petition.

Reliance Infrastructure injected Rs 2513 crores into DAMEPL through public sector bank loans, and the banks have begun liquidation proceedings against the business. DAMEPL and Reliance Infrastructure Ltd may suffer major consequences if the Arbitral Award is not satisfied.

The delay in satisfying the arbitral judgement is causing DMRC to accrue incremental daily interest of Rs 1.76 crores per day, totaling Rs 260 crores for the period September 10, 2021, to January 31, 2021.

DAMEPL had previously filed an execution case in the Delhi High Court on September 12, 2021, requesting that the court direct DMRC to comply with the SC ruling and pay the business Rs 7,200 crores. DMRC has paid only Rs 1000 crores out of a total of Rs 7200 crores.

The Supreme Court (SC) upheld the arbitration judgement of Rs 7,200 crores in favour of DAMEPL on September 7, 2021. The Delhi High Court had previously stated that Anil Ambani’s Reliance Infrastructure and its subsidiary, Delhi Airport Metro Express Private Limited (DAMEPL), are hiding from the Court and have not come before it with clean hands.

The statements were made while Justice Suresh Kumar Kait was hearing a DAMEPL execution petition seeking implementation of a Rs 7200 crore arbitration award it won against the Delhi Metro Rail Corporation (DMRC). The award was upheld by the Supreme Court as well.

The Bench, on the other hand, stated that whenever the DAMEPL is before the Court, they take a different stance, and that they are continuing to talk to the DMRC outside of the Court, and that the case would be heard again on March 29. DAMEPL signed a deal with DMRC in 2008 to operate the airport metro line until 2038. Due to disagreements between the parties, DAMEPL halted service on the airport line and invoked the arbitration clause against DMRC, alleging contract violations and seeking a termination fee.

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PM Modi’s dream project – when will the bullet train start running on the track?

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Narendra Shah

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01/02/2022

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DELHI (Metro Rail News): On February 1, Finance Minister Nirmala Sitharaman will propose the budget for the fiscal year 2022-23 to Parliament. Naturally, everyone’s attention is drawn to the budget, which is being presented in the shadow of Corona. However, people also anticipate the Rail Budget with bated breath.

The railway budget was previously issued separately, but the Modi government made modifications in 2017 and integrated the railway budget with the general budget. The Modi government has demonstrated the dream of a bullet train to the country.

In 2014, Sadananda Gowda unveiled the bullet train while presenting the Modi government’s first rail budget. At the time, the government had set a goal of having a bullet train running on track by 2023. The bullet train will go at 320 kilometres per hour with a top speed of 350 kilometres per hour.

The Indian government is working quickly on the Mumbai-Ahmedabad High-Speed Rail (Bullet Train) project with the assistance of Japan. The Mumbai-Ahmedabad Bullet Train (Mumbai-Ahmedabad Bullet Train) will travel at a top speed of 320 km/h.

The bullet train between Mumbai and Ahmedabad will have its own high-speed track. This train will also travel beneath the waves. On this route, the bullet train will travel a total distance of 508 kilometres in an average of 2 hours.

According to Union Railway Minister Ashwini Vaishnav, the work on the Mumbai-Ahmedabad High-Speed Rail Corridor Project Corridor for the country’s high-speed bullet train is progressing quickly. He stated that the bullet train will begin operating on the railway in 2026.

According to the National High-Speed Rail Corporation Limited (NHSRCL), a bullet train trial will begin in 2026 on the segment built between Surat and Bilimora for the first time. This section is 63 kilometres long. the most work is done under this project is Surat-Navsari-Vapi.

There are also plans to run a bullet train between Delhi and Ahmedabad. The bullet train travel from Delhi to Ahmedabad will take only four hours. Currently, It takes roughly 14 hours to get from Delhi to Ahmedabad.

The Delhi-Ahmedabad bullet train project will have a total track length of 875 kilometres. Rajasthan will construct 75% of the track, totalling 657 kilometres. The bullet train track will also pass over five rivers. Aside from that, there is a plan in the works to run bullet trains on a number of routes.

The survey of bullet train scheme is going on these routes-

Varanasi-Howrah (approx 760 kms)
Mumbai-Nagpur (approx 753 kms)
Delhi-Ahmedabad (approx 875 kms)
Chennai-Mysore (approx 435 kms)
Delhi-Amritsar (approx 459 kms)
Mumbai-Hyderabad (approx 711 kms)

All of these routes are currently being surveyed. National High-Speed Rail Corporation Limited would send over the DPRs for all of these routes to the Ministry of Railways in a phased manner by December 2023, once the survey is done. In today’s world, there are several trains (India high speed trains) that travel at speeds of more than 150 kilometres per hour. The Made in India Vande Bharat Express train has a top speed of 180 kmph.

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One more station for fast trains on Aqua Line of Noida Metro

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Narendra Shah

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29/01/2022

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Noida Metro Outside and Inside View — Noida Metro

NOIDA (Metro Rail News): From February 1, one extra station — Sector 148 — has been added to the number of halts for rapid trains on the Aqua Line, according to officials. Only four stations remain on the line where fast trains will not stop due to low footfall, out of a total of twenty-one.

Sectors 144, 145, 146, and 147 are the stations in question. In February of last year, the Noida Metro Rail Corporation (NMRC) inaugurated fast trains on the Aqua Line to minimise commuter travel time. During peak hours, the fast trains were supposed to skip 10 of the 21 stations.

The metro line was shut down for approximately 40 days in May due to the Covid-induced lockout. When trains resumed service on June 9, 2021, the fast trains continued to skip the 10 stations. However, due to public demand and a concurrent drop in the number of Covid cases, the Noida Metro began allowing rapid trains to pause at the Sector 81 station on August 2.

On August 31, four more stations — sectors 50, 101, 83, and 143 — were added to the list. The Noida Metro evaluated station footfall on January 28 and decided to allow a pause at Sector 148 starting February 1. “The fast trains will now halt at the station from February 1 due to popular public demand and rising development near the Sector-148 station,” said Ritu Maheshwari, managing director of NMRC.

According to a spokesperson for NMRC “With this, now only four stations remain which the fast trains will continue to skip.” On weekdays, fast trains on the NMRC’s Aqua Line run from 8 a.m. to 11 a.m. and 5 p.m. to 8 p.m. On weekends and gazetted holidays, they do not run. During peak hours, Monday through Friday, the fast train frequency is 10 minutes; during non-peak hours, it is raised to 15 minutes.

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Water metro to provide world-class public transport to Cochin: Kochi Metro MD

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Narendra Shah

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29/01/2022

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Kochi water metro/Representational Image

KOCHI (Metro Rail News): It was concluded to use the inland waterways to launch a socially inclusive public transportation system – water metro – in order to reduce traffic congestion and pollution on Kochi roads, as well as to provide easy access to business areas on the mainland for urban households located along the Kochi lakeshore.

In an interview with The Economic Times – Kochi Metro Rail Ltd’s Managing Director, Loknath Behera, discusses the revolutionary water metro project and Kochi Metro‘s future goals.

What was the idea behind the water metro and what are the financial implications of the project?

It’s a creative and ecologically friendly idea that’s been in the works for a while. It’s a project of the state government. The project’s anticipated cost is Rs 700 crore, however, it may require additional cash in the future. It was conceived in 2017 and the work was outsourced to consultants.

Kerala’s government and Germany’s KfW have partnered to fund it, with KfW committing Rs 579 crore. The water metro’s goal was to deliver world-class transportation to Cochin, Kerala’s commercial centre and one of the state’s oldest ports. There are 62 waterways in Cochin. The water metro service could be extended to such canals if they can be made navigable.

Will, there be some kind of boat or some other type of coach will be used to ferry people?

There are electric boats that have diesel backup support. The Cochin Shipyard is responsible for its production. Other players are anticipated to use the space as well. The boats built by the Cochin Shipyard have been tried and tested, and any flaws have been ironed out. We’re modifying the tender for smaller boats based on it, and we’ll proceed with a global tender. These electric boats will cruise at 8.5 nautical miles per hour, compared to solar-powered boats’ 5 nautical miles per hour.

When is the project expected to be ready in all respects?

We hoped to launch it in 2021, but we had to wait for the new boats to arrive since we needed to induct them. By the end of April next year, we should be able to start with five vessels. By the end of the month, deliveries of one-of-a-kind boats will likely begin all over the world.

There were reports of environmental concerns over this project. Can you elaborate on that?

Although some environmental clearance is required for the construction of jetties, it is a mistake to imply that the project is not environmentally friendly. We are attempting to address the issues as soon as possible.

Moving on to Kochi Metro, has there been an increase in ridership and has it reached the pre-Covid levels?

We need to attain one lakh ridership, according to our projections, otherwise, there will be operational losses. Not only us, but every metro rail system in the country is losing money. Despite the existence of alternative funding options, ridership is the lifeblood of any metro system.

At the time of my arrival, the ridership was 11,000, and since then, we’ve held a number of promotional activities to encourage people to use public transportation. The initiatives have yielded some results, but not to the extent that was anticipated. Ridership has now surpassed 50,000, and we are now focused on strengthening last-mile connectivity to attract more riders.

We’re also considering purchasing electric buses for last-mile connectivity and equipping students with shareable bicycles. We also provide fare discounts to certain groups of travellers, particularly ladies. We expect that as a result of all of this, more people will use the metro.

There are women who can pay the fares and there are men in the economically weaker section who can’t. Isn’t reducing fares on a gender basis a little unfair?

It’s not a matter of gender; it’s a matter of convenience and cash generation. Many housewives leave their homes during off-peak hours when ridership is at its lowest, and it is at this time that we want to offer such low fares.

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Delhi Metro services resume on weekends as per regular timetable

By

Narendra Shah

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29/01/2022

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DMRC’s actual ridership is half of the Projected Ridership — Image Source: DMRC

DELHI (Metro Rail News): The Metro trains in Delhi will resume their regular weekend schedule on Saturday, officials said, after the national capital removed Covid-19 restrictions due to a decrease in the number of infections. To comply with the weekend curfew that was lifted on Thursday, Metro services have been limited at a 15-minute gap frequency on the yellow and blue lines, and 20 minutes on all other lines.

When the Omicron-dominated third wave began to soar in the capital city on January 8, a weekend curfew was implemented in Delhi. Delhi Metro Rail Corporation (DMRC) tweeted “In view of the latest guidelines issued by the Govt. for the containment of Covid-19 in NCT Delhi, Metro services on weekends (Sat/Sun) will again resume as per routine weekend timetable on all Lines starting tomorrow i.e, 29th January 2022.”

The Metro trains will run at 100 per cent seating capacity, with no standing provision. The DMRC also indicated that entry to stations will be limited based on the current scenario to guarantee compliance with Covid rules. On Thursday, the Delhi Disaster Management Authority (DDMA), chaired by Lieutenant Governor Anil Baijal, met with the Delhi government and decided to lift the weekend lockdown and halt the city’s odd-even method of opening non-essential shops.

In light of the better Covid situation, the DDMA also permitted restaurants, pubs, cinema halls, and theatres to reopen with a 50% capacity. As previously mentioned, there will be a modest modification in Metro services on the Yellow Line today in honour of the Beating Retreat event. The DMRC has previously announced that Metro services at the Central Secretariat and Udyog Bhawan Metro stations on Line 2 will be suspended from 2 pm to 6.30 pm on January 29.

During this time, travellers can transfer from Kashmere Gate to Raja Nahar Singh and vice versa at the Central Secretariat Metro station. After 6:30 p.m., normal services will be resumed, according to the statement.

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Elevated metro line on OMR to run parallel to proposed IT expressway

By

Narendra Shah

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28/01/2022

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CHENNAI (Metro Rail News): When you will take the metro to work on OMR in a few years, chances are you’ll see your boss or a coworker whizzing by in their automobile on the road beside you. The elevated metro rail line has been rebuilt to run parallel to the projected elevated IT Expressway, reducing construction and operations costs and allowing the line to be built faster.

With 19 stops, the metro train route will travel 20 kilometres from Nehru Nagar to Siruseri Sipcot. The makeover, which has been authorised by the government, is estimated to save around 250 crores in construction costs and operations costs. Phase 2 of the 118.9-kilometre project is planned to be finished in 2025.

A top CMRL official stated, “Our work on OMR will commence soon. But we do not know when the elevated Expressway will become operational. If we are going to be on level two, future operational costs, including elevators and escalators, will be very high. So, we have redesigned the metro corridor.”

While the 10km stretch from Nehru Nagar to Sholinganallur and most elevated stretches of phase-2 are scheduled to be completed in 2025, the line from Sholinganallur to Siruseri Sipcot might be completed in a matter of months, depending on the contractor’s efficiency.

Commuters can expect a roller-coaster ride on the new line, which begins 15 metres above road level and rises to a maximum height of 25 metres. Starting at Nehru Park, the reconstructed metro line will be in the heart of OMR, with a minimum height of 12m to 15m. On either side of this corridor, the Expressway will run. “The columns will have a diameter of about 1.

2 metres.” As a result, the elevated highway will not affect the width of the OMR service road

CMRL developed an elevated corridor on OMR that would run on level two above the intended vehicular Expressway on level one when phase-2 was started. However, the intention was to leave some provisions for future construction of the Expressway. “We can complete our corridor with the new design, and the Expressway can be built at any time,” the official stated.

According to experts, the Expressway might potentially add to the number of vehicles on the road. “However, if CMRL provides adequate first- and last-mile connectivity across the stretch, it will encourage car and bike users to park their cars at metro stations and take trains to work,” said Sivasubramaniam Jayaraman of the Institute for Transportation and Development Policy.

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Delhi metro gets land allotted by North civic body

By

Narendra Shah

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28/01/2022

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DELHI (Metro Rail News): The North Delhi Municipal Corporation passed a resolution on Thursday allocating eight land pockets to the Delhi Metro Rail Corporation (DMRC) on a permanent and temporary basis to construct the Mass Rapid Transit System Project Phase-IV from Janakpuri to Majlis Park.

According to the civic body’s information, some pockets are located in Mangolpuri and Peeragarhi, while others are located between Madhuban Chowk and Prashant Vihar. The total land area in these permanently designated areas is 9455.
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61 square metres.

As per senior North MCD officials, the land allocated on a temporary basis is merely for construction. However, the area allotted on a permanent basis, which will involve the installation of access gates, will now belong to the DMRC and the land rate was 14,165 per square metre, according to the report.

The civic body also voted a decision to develop multi-level parking in the city’s Karol Bagh district, which includes Bank Street, Old Rajender Nagar, Shastri Park, and Pusa Lane. The first phase of work on the multi-level parking at Bank Street, which will have a capacity of 500 cars, will begin soon, according to a senior North MCD official, and will be completed under a public-private partnership (PPP) model.

According to the official, “We are yet to receive tenders for the remaining projects, the capacity of vehicles at the Shastri Park will be 600, while the Rajender Nagar and Pusa Lane projects will have a capacity of 450 and 400, respectively.”

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KMRL to revise train frequencies after witnessing Drop in footfall

By

Narendra Shah

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28/01/2022

0

KOCHI (Metro Rail News): Due to a substantial drop in ridership due to Covid-related restrictions in the city, Kochi Metro Rail Ltd (KMRL) had to change the frequency of Metro train services as of Thursday. From Monday through Saturday, the Kochi Metro will run trains at a frequency of one every 9 minutes and 20 seconds, according to the updated timetable. On Sundays, there would be a 12-minute gap between two train runs.

Previously, the time difference between the two services was six minutes and 15 seconds from Monday through Saturday and eight minutes and 15 seconds on Sunday. According to reports, the Metro rail services have seen a 40% drop in total passengers due to the Covid limitations. Last month, a total of 15.51 lakh people rode the bus.

On December 11, the number of passengers per day reached 54,504. After the second lockdown on December 4, ridership surpassed 50,000 for the first time. The ridership crossed 50,000 for the first time after the second lockdown on December 4.

The Kochi Metro had reduced the time between each train after seeing a consistent increase in ridership in December. As a result, the frequency of services was reduced from seven minutes to 6.15 minutes from Monday to Saturday.

The train frequency was reduced to 7.30 minutes from 8.15 minutes on Sundays. Meanwhile, the current timings of first and last services from terminal stations — Aluva and Petta — have not changed, according to KMRL. As a result, trains will run from 6 a.
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m. to 10.30 p.m. on weekdays and from 8 a.m. to 10.30 p.m. on Sundays.

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