Tolga Ors

Tolga Ors

London, England, United Kingdom
6K followers 500+ connections

About

Open to connect with New Space and AI enthusiasts.

🚀 Space exploration is a…

Contributions

Experience

  • Team Tumbleweed Graphic
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    London, United Kingdom

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    London, England, United Kingdom

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    London, England, United Kingdom

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    London, England, United Kingdom

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    Edinburgh, United Kingdom

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    Guildford, United Kingdom

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    London, United Kingdom

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    London, United Kingdom

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    London, United Kingdom

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    London, United Kingdom

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    Washington D.C., USA

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    Essex, UK

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    Guildford, United Kingdom

Education

  • International Space University Graphic

    International Space University

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    Activities and Societies: Department: Space Applications Individual Project: Use of Satellite-Controlled Autonomous UAVs for Natural Disaster Response Team Project: Bringing space-based technology to slums in Latin America: Pathways to Smart and Inclusive Development

    The interdisciplinary curriculum, with its emphasis on international cooperation, exposes participants to broad new perspectives on the world’s space activities. The main elements of the SSP curriculum are the core lecture series, workshops, departments and team projects.

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    Computational cognitive neuroscience is an exciting discipline that tackles long-standing research questions by integrating computer modelling with experimental research.

    My objective is to use the human brain as inspiration for Cognitive Artificial Intelligence.

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    MIT 6.S099: Artificial General Intelligence: This class takes an engineering approach to exploring possible research paths toward building human-level intelligence. The lectures introduced MIT's current understanding of computational intelligence and ways in which strong AI could possibly be achieved, with insights from deep learning, reinforcement learning, computational neuroscience, robotics, cognitive modeling, psychology, and more. Additional topics included AI safety and ethics.

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    PhD Thesis title: Traffic and Congestion Control for ATM over Satellite to provide QoS

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    Received a British Council and Turkish Education Foundation (TEV) scholarship to study in the UK's most prestigious university for satellite communications

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    Graduated with second highest grade.

Publications

  • Towards a Location and Attitude Determination for a rolling, wind-driven Mars rover

    VIIth Space Resource Conference, Krakow, Poland

    In pursuit of reliable and accurate location determination for fast-moving, low-cost, wind-driven Mars rovers, Team Tumbleweed aims to create a robust and autonomous navigation system which will be implemented in a swarm of rovers under strict power and weight limitations.

    Since satellite based positioning cannot be consistently relied upon on the Martian surface, in combination with the fast rolling nature of the rover’s movement, the development of this navigation system poses…

    In pursuit of reliable and accurate location determination for fast-moving, low-cost, wind-driven Mars rovers, Team Tumbleweed aims to create a robust and autonomous navigation system which will be implemented in a swarm of rovers under strict power and weight limitations.

    Since satellite based positioning cannot be consistently relied upon on the Martian surface, in combination with the fast rolling nature of the rover’s movement, the development of this navigation system poses unprecedented challenges. To solve this challenge of real-time Location and Attitude Determination (LAD) for a completely new type of Mars rover, we are developing a novel fusion algorithm.

    A simulation of the Martian surface is created in Unity to produce training data of a rolling rover traversing the virtual Mars environment. Using a combination of IMU, and other sensor fusion algorithms, we minimize the error in location determination.

    Other authors
    See publication
  • COST ACTION 253 Service Efficient Network Interconnection Via Satellites

    COST Telecommunications

    ISBN-10: 0471486698 | ISBN-13: 978-0471486695
    Where access by terrestrial fibre is not commercially attractive, the use of satellites for the provision of services to remote and less developed regions is recognised as efficient and economical. The EC COST 253 Action was set up to study, define, model and simulate the inter-connection of local area networks through non-geostationary satellites in order to provide globally efficient interactive communication services. Service Efficient Network…

    ISBN-10: 0471486698 | ISBN-13: 978-0471486695
    Where access by terrestrial fibre is not commercially attractive, the use of satellites for the provision of services to remote and less developed regions is recognised as efficient and economical. The EC COST 253 Action was set up to study, define, model and simulate the inter-connection of local area networks through non-geostationary satellites in order to provide globally efficient interactive communication services. Service Efficient Network Interconnection via Satellite provides the results of research activities conducted within the COST 253 framework gathered from European satellite communications experts. Reviews source and traffic models important for the design of network control algorithms

    * Covers transmission aspects including modulation and coding schemes, Doppler frequency shift correction and interference modelling

    * Discusses different network issues including routing strategies taking into account traffic characteristics and geographic variation in traffic intensity, reliability issues, multicast over satellite, and recent development in security aspects of mobile networks and their applications in satellite networks

    * Discusses the technical challenges involved in the implementation of TCP/IP over satellite and the on-going development in mobile IP

    * Evaluates different simulation tools for the characterisation of satellite networks and presents the simulation results for networking performance

    By offering a wealth of material relating to satellite communication systems technologies, Service Efficient Network Interconnection via Satellite will be of tremendous value to researchers, academics and those working within industry.

    Other authors
    • Erina Ferro
    • Garard Maral
    • Fun Hu
    See publication
  • Providing IP QoS over GEO Satellite Systems Using MPLS

    International Journal of Satellite Communications

    Multi-protocol label switching (MPLS) is a promising technology that is quickly gathering momentum as a solution for delivering quality of service (QoS) on IP-based terrestrial networks. It is then appropriate to wonder how this technology could affect the next generation satellite networks (from at least an interoperability standpoint) and if satellite network designers should implement MPLS on their space segment (and if yes, how?). These are the main questions that this paper is…

    Multi-protocol label switching (MPLS) is a promising technology that is quickly gathering momentum as a solution for delivering quality of service (QoS) on IP-based terrestrial networks. It is then appropriate to wonder how this technology could affect the next generation satellite networks (from at least an interoperability standpoint) and if satellite network designers should implement MPLS on their space segment (and if yes, how?). These are the main questions that this paper is addressing.

    We will show how MPLS can be used on top of any layer 2 technology on the space segment, to provide IP QoS. In particular we will discuss MPLS over ATM over satellite where MPLS is essentially used to control and manage an on-board ATM switch fabric. Problems with MPLS and solutions will be presented. As the digital video broadcast (DVB) standard is becoming popular to be used on both the forward and return link, the different methods to carry IP over DVB will also be discussed.

    Other authors
    • Catherine Rosenberg
    See publication
  • ATM-over-Satellite demonstration of broadband network interconnection

    Computer Communications Journal, Vol.21 Issue 12, Elsevier Science

    This paper presents the architecture and performance studies of demonstrations of broadband network interconnection using ATM over satellite developed in the RACE II CATALYST project. The purpose of the project was to develop an ATM satellite link for future B-ISDN services, particularly for the interconnections of ATM testbeds which are in the form of broadband islands. By interconnecting these broadband islands, the initial ATM-based B-ISDN can be introduced, thus getting the integrated…

    This paper presents the architecture and performance studies of demonstrations of broadband network interconnection using ATM over satellite developed in the RACE II CATALYST project. The purpose of the project was to develop an ATM satellite link for future B-ISDN services, particularly for the interconnections of ATM testbeds which are in the form of broadband islands. By interconnecting these broadband islands, the initial ATM-based B-ISDN can be introduced, thus getting the integrated broadband communication started. The CATALYST project has developed the satellite ATM demonstrator to be able to interconnect newly developed ATM testbeds as well as the existing networks such as DQDB, FDDI and Ethernet. Experiments demonstrated the capability of the satellite ATM connections to support data, voice, video and multimedia applications. These experiments provided a real system demonstration of ATM over satellite. In the light of the experiment, this paper studies the relevant issues and the impact of ATM over satellite on the applications and the protocols. Furthermore, techniques to improve the performance of the system, such as congestion control and dynamic bandwidth allocation, are explained and information on progress is provided.

    Other authors
    • Zhili Sun
    See publication

Patents

  • Multi protocol label switching for multiple access segments

    Issued US 6,731,639

    A communication system having a multiple access segment (2,48), which comprises a plurality of end systems (6,44) and a switching node (4,46) configured such that each end system can transmit packets to the switching node and such that the switching node can transmit packets which are received by all the end systems. The switching node comprises a switch (5,47) for switching packets from the end systems to intermediate destinations within the system, and the MA segment operates in accordance…

    A communication system having a multiple access segment (2,48), which comprises a plurality of end systems (6,44) and a switching node (4,46) configured such that each end system can transmit packets to the switching node and such that the switching node can transmit packets which are received by all the end systems. The switching node comprises a switch (5,47) for switching packets from the end systems to intermediate destinations within the system, and the MA segment operates in accordance with a protocol which provides a quality of service requested by the end systems for the packets transmitted over the segment. The switching node comprises means for collating primary label routing information for packets to be transmitted from the end systems across the MA segment which primary label is dependent on the intermediate destination of the packet and the QoS requirement of the packet and is independent of the end system from which the packet originates and the switching node switches packets from the end users to the intermediate destinations using only the primary label.

    See patent

Courses

  • Agile Project Management

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  • Cognitive Neuroscience

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  • Computer/Data Networks

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  • Cost Estimation and Control

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  • Executive Decision Making

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  • Foundations of Neuroscience

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  • Mobile and Personal Communication Systems

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  • Multivariate Statistical Methods

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  • Neural Networks

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  • Organization, Management & Leadership

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  • Project Management Finance

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  • Project Planning and Scheduling

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  • Project Portfolio Management

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  • Python Programming

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  • Random Processes

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  • Reinforcement Learning

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  • Remote Sensing

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  • Risk Management

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  • Satellite Communications

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  • Satellite Navigation

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  • Satellite Operations, Regulations and Financing

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  • Telecommunications Networks

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  • Writing Winning Proposals

    Shipley

Projects

  • Satellite Connectivity for Improved Healthcare in Nigeria

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    The Programme aims and objectives are:

    -To use satellite connectivity infrastructure to achieve improvements in healthcare, by providing solutions to overcome connectivity challenges to improve health care at the last mile. Specifically addressing Sustainable Development Goal 3, to ensure healthy lives and promote well-being for all ages
    -To sustainably improve health service delivery and strengthen Nigeria’s health systems by empowering health workers and enabling better health…

    The Programme aims and objectives are:

    -To use satellite connectivity infrastructure to achieve improvements in healthcare, by providing solutions to overcome connectivity challenges to improve health care at the last mile. Specifically addressing Sustainable Development Goal 3, to ensure healthy lives and promote well-being for all ages
    -To sustainably improve health service delivery and strengthen Nigeria’s health systems by empowering health workers and enabling better health service data management and utilisation
    -To leverage and demonstrate the unique value proposition of satellite communications to catalyse the emergence of a platform that enables innovative health solutions to reach the last mile and achieve scale in Nigeria, creating the foundation for long-term sustainability

    Other creators
    See project
  • Smart Satellite Technology for Sustainable Fishing Practices in Indonesia

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    The Programme aims and objectives are to:

    -Enhance the safety, productivity and food security of Indonesian fishers and their communities by expanding the adoption of Vessel Monitoring Systems (VMS)
    -Improve the effectiveness of monitoring and enforcement efforts by regulators through technology and process improvements, resulting in a reduction of illegal fishing activities and greater territorial sovereignty

    See project
  • Reducing the Impact of Natural Disasters by using Satcoms in the Philippines

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    The project objectives are:

    -The capability to rapidly restore communications and increase command and control of recovery operations within 24 hours of occurrence of disaster.
    -Measurable improvement to sub-national and local capacities in terms of disaster response - standard operating procedures on communications systems among provincial, city and municipal disaster risk reduction and management offices for the purpose of gathering information on disaster areas before, during…

    The project objectives are:

    -The capability to rapidly restore communications and increase command and control of recovery operations within 24 hours of occurrence of disaster.
    -Measurable improvement to sub-national and local capacities in terms of disaster response - standard operating procedures on communications systems among provincial, city and municipal disaster risk reduction and management offices for the purpose of gathering information on disaster areas before, during, and after disasters.
    -Reduction of the dependency of sub-national and local governments to National Government assets, specifically emergency telecoms.
    -Improvements in survivorship, disease, and hardship.
    -Lessening of economic damage through reinstatement of basic facilities as rapidly as possible.

    See project
  • I-SAT Connection

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    Working in partnership with the Equity Bank Group, wifi connectivity with considerable cached content and access to other information on the internet to 190 agent locations and 10 schools in Kenya.

    By partnering with Mobile Alliance for Maternal Action (MAMA), maternal and child health services to 50 remote, rural communities in Nigeria was delivered. Maternal and child health has recently been identified as a priority initiative in Nigeria by the World Bank.

    See project
  • VICOMESTRA

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    This project is a critical step to the introduction of HD media streaming services from mobile terminals in 2015. The solution is proposed to demonstrate dynamic video transmissions using the latest HEVC video codec running on a portable encoder combined with the latest Inmarsat BGAN HDR and GX satellite services.

    Demand for broadcast quality media from regions with insufficient terrestrial infrastructure is growing. The new GX network from Inmarsat will offer upload speeds that will…

    This project is a critical step to the introduction of HD media streaming services from mobile terminals in 2015. The solution is proposed to demonstrate dynamic video transmissions using the latest HEVC video codec running on a portable encoder combined with the latest Inmarsat BGAN HDR and GX satellite services.

    Demand for broadcast quality media from regions with insufficient terrestrial infrastructure is growing. The new GX network from Inmarsat will offer upload speeds that will offer guaranteed bandwidth up to 5 Mbps from a mobile terminal. In conjunction with this, there is also a launch of a new High Efficiency Video Codec (HEVC or H.265) which offers nearly twice the efficiency of the current H264 codec. This demonstration project will show HD dynamic video transmission from remote locations with no terrestrial infrastructure using a Quicklink HEVC custom encoder and GX and BGAN HDR terminals. GNSS is also used for the demonstration as all the media can be geo-tagged.

    Other creators
    See project
  • SURMON

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    The SURMON Demonstration Project targets airborne geophysical survey and infrastructure monitoring services based on Remotely Piloted Aircraft (RPA). Equipped with suitable sensors and making use of satellite communication and navigation, operation of the RPA beyond line-of-sight is enabled.

    As of today, geophysical survey missions are typically done using smaller manned airplanes equipped with various kinds of sensors, whereas pipeline monitoring is often done using helicopters, cars…

    The SURMON Demonstration Project targets airborne geophysical survey and infrastructure monitoring services based on Remotely Piloted Aircraft (RPA). Equipped with suitable sensors and making use of satellite communication and navigation, operation of the RPA beyond line-of-sight is enabled.

    As of today, geophysical survey missions are typically done using smaller manned airplanes equipped with various kinds of sensors, whereas pipeline monitoring is often done using helicopters, cars and people on foot. In both cases, users have a need for safer and less expensive operations. By being able to fly closer to the ground, one could also expect an improvement in the resolution of the survey data. For infrastructure monitoring, the ability to fly a RPA at night, with night-vision cameras, is important for situations related to security.

    Other creators
    See project
  • SatResponse

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    The frequency and impact of both natural and man-made disasters is increasing resulting in needs for more and better emergency response efforts.

    Satellite systems can provide a secure, resilient, always-on infrastructure for dealing with such emergency situations. However cost and availability problems often hamper the effective use of these resources.

    The SatResponse study is investigating how new technical, commercial and operational models can be used to more effectively…

    The frequency and impact of both natural and man-made disasters is increasing resulting in needs for more and better emergency response efforts.

    Satellite systems can provide a secure, resilient, always-on infrastructure for dealing with such emergency situations. However cost and availability problems often hamper the effective use of these resources.

    The SatResponse study is investigating how new technical, commercial and operational models can be used to more effectively deliver satellite communication bandwidth and other space-based application services (eg for enhanced situational awareness) to Disaster Responders.

    Other creators
    See project
  • NetCaster

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    Livewire NetCaster allows groups of untrained personnel to contribute to a broadcast or streamed show from an iPhone or iPad. Robust audio interviews are complemented by rich media, including:

    Still Images
    – High Quality
    – Sequences based on available bandwidth
    H.264 AVC encoded Live video
    H.264 AVC encoded Store & Forward Video
    Textual chat
    Bi-directional File exchange
    Metadata

    Other creators
    See project
  • BEATLES

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    By focusing on how to optimally create the best user experience for communicating highest quality images (photos and video) over bandwidth-limited communications systems, BEATLES targets key challenges in Mobile Satellite communications.

    Other creators
    See project

Languages

  • English

    Full professional proficiency

  • German

    Native or bilingual proficiency

  • Turkish

    Native or bilingual proficiency

  • Spanish

    Elementary proficiency

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