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5G Micro-operators for the future campus: A techno-economic study
Abstract. In this paper, we propose a deployment framework for future indoor small cell networks that will be beneficial for the venue owner/campus, micro-operator (uO), end-users and Mobile Network Operators (MNOs). The research is motivated by ongoing struggle to improve indoor coverage, to meet ever increasing capacity demands and to develop 5G access solutions to be ready for future use cases. The framework conceives an indoor small cell deployment for the campus, operated and managed by the uO, which leverages network slicing to provide the campus with local customized service, while at the same time also acting as a neutral host for participating MNOs. The proposed framework will be beneficial in terms of reduced costs, additional revenues, dedicated services, coverage, and spectrum utilization. In the end, the framework is contended to be economically viable and more beneficial than Wi-Fi deployments. The total cost of ownership (TCO) is calculated per access point type and then the TCO for current total capacity is calculated for each option. The analysis shows that although small cells are expensive on a unit basis but the overall network can be cheaper and more beneficial than a Wi-Fi deployment.
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“Nothing is everything that doesn’t happen at this very moment”
— Being and Time: Martin Heidegger
“Thammasat University has introduced an adaptive climate solution with Asia’s largest organic rooftop farm, the Thammasat University Rooftop Farm or TURF. Designed by LANDPROCESS, the $31 million TURF incorporates sustainable food production, renewable energy, organic waste, water management, and public space within its 22,000 square meters. A century ago, King Rama the fifth created the Rangsit rice plantations and a vast network of canals here, but it was paved over as Bangkok expanded. Integrating landscape architecture with the ingenuity of traditional rice terraces, the rooftop farm is an excellent example of cultural adaptation and reuse. Carved into the mountainous architecture, TURF maximizes the terrain to create multi-functional public spaces. Employing modern greenroof technology, diverse cascading plantations mitigate flood risks while growing food to feed the community.
Located at the main axis of the campus, the H-shape architecture stands for Humanity, divided into four equally-accessible sections representing a core element of democracy— people, liberty, equality, and fraternity. At the ground entrance a terraced amphitheater welcomes everyone, and a large sky amphitheater rewards those who climb to the top, offering a 360-degree panoramic view of Bangkok. As rainwater zigzags down the slopes, each level of TURF harvests runoff, forming unique micro-watersheds. At the end of its journey, four retention ponds at each wing mitigate and store excessive rainfall, capable of holding up to almost 3.1 million gallons of water once combined. And, the roof is equipped with solar panels which can produce up to 500,000 watts per hour to irrigate the urban farm from the retaining ponds and power the building beneath it.
TURF grows more than 40 edible species, including rice, indigenous vegetables and herbs, and fruit trees. Up to 20 tons or 80,000 meals of organic food are produced each year. TURF provides a platform to learn and share across various disciplines, and 12 individually designed areas on the slopes serve as oval-shaped outdoor classrooms. Through year-round workshops on sustainable agriculture, it leaves newfound knowledge for 40,000 campus residents and the surrounding community to use at home. Lessons on Thai agriculture, landscape, and native soil are embedded into the 1.7-acre Thammasat University Urban Rooftop Farm, educating future leaders to adapt and embrace climate challenges by building sustainable cities for generations to come.
* Click here: https://www.greenroofs.com/projects/t… to see more information about this project in The International Greenroof & Greenwall Projects Database http://www.greenroofs.com/projects/. Did we miss your contribution? Please let us know to add you to the profile. Would you like one of your projects to be featured? We have to have a profile first! Submit Your Project Profile https://www.greenroofs.com/submit-pro….
Greenroofs.com Featured Project 2/16/21 Thammasat University Rooftop Farm (TURF) video credit: LANDPROCESS; photo credits via V2COM: LANDPROCESS; Panoramic Studio / LANDPROCESS; and Panoramic Studio / LANDPROCESS / Dsignsomething; Dsignsomething / Jinnawat Borihankijanan.”
New update alert! The 2022 update to the Trademark Assignment Dataset is now available online. Find 1.29 million trademark assignments, involving 2.28 million unique trademark properties issued by the USPTO between March 1952 and January 2023: https://t.co/njrDAbSpwB pic.twitter.com/GkAXrHoQ9T
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