Global Technologies and Organizations Flashcards
What is the International Telecommunication Union? What are its goals?
- A U.N. agency specialized for information and communication technologies (ICT) based in Switzerland
- Its goals are to allocate global radio spectrum and satellite orbits, develop the technical standards that ensure networks and technologies seamlessly interconnect, and strive to improve access to ICT to underdeveloped communities worldwide.
What is the history behind the ITU?
- Created in 1865
- Core nations control the ITU. Peripheral and semi peripheral nations want it to change.
- Plagued by political and ideological concerns
- Membership of 193 countries and over 700 private-sector entities and academic institutions.
What are the roles of the ITU?
- Radio communication: satellite orbit issues and the international radio spectrum; ITU allocates global radio spectrum and satellite orbits
- Standardization: internationally compatible rules and standards; ITU develops the technical standards that ensure networks and technologies interconnect including Internet access, transport protocols, voice and video compression, home networking.
- Development: issues related to how ICT matters affect peripheral regions; ITU works to bridge the digital divide between core, semi-peripheral and peripheral nations at a high, tough price.
What percentage of the world population is online? Not online?
Of the 7 billion in population, one third is online, mostly in the developed and developing world.
- Not using Internet: 65 percent
What is ITU’s Information and Communication Technology industry eye? What does it regulate?
- ITU regulates satellite communications
- It receives and approves applications for use of orbital slots for satellites
- Every two to four years, the ITU convenes the World Radio Communication conference, which is responsible for assigning frequencies to various applications in various regions of the world.
How does ITU relate to satellite communication?
- Most communication satellites were launched with the help of ITU and use a geo-stationary orbit
- first come, first serve policy as long as you can pay
What is a geo-stationary orbit? What is the most effective position of a satellite?
- One in which the speed at which a satellite orbiting the Earth coincides with the speed that the Earth turns and at the same latitude, specifically zero, the latitude of the equator
- The most effective position of a satellite is 22,300 miles above the equator. At that position, a satellite can complete one orbit in 24 hours
- Advantage: this orbit requires less elaborate antennae/receivers to operate
- Problem: there is limited space in this area
With only 4 percent of the world’s population, which country is the largest user of global telecommunication systems and services?
The Unites States, bitches.
What are some issues on geo-stationary orbit?
- Situation does not favor semi and peripheral nations because rich nations reserve spots first
- Peripheral nations claim that the equator covers part of their land; therefore, part of the geo-stationary orbit should be reserved to them. They want fair and equitable access to satellite communication.
- So far, industrialized core nations, which developed new technologies first, refuse to compromise over equator’s thin slice
What does Intelstat do?
- International Telecommunication Satellite Organization
- Provides satellite communication services since 1965
- Owned by four private equity firms
- United States is leading country of 144 Intelstat members
- Intelstat brings video, voice, audio, data and Intelstat services to more than 200 countries.
List some satellite launch sites
Kennedy Space Center in Florida; Vandenberg Air Force Base in California, Space Shuttle
What do satellites face competition from?
Fiber optic cables and other land-based delivery systems such as power lines.
What is the main advantage of satellites?
They can distribute signals from one point to many locations, ideal for broadcasting; does not require massive investments on the ground, making it ideal for undeserved and isolated areas with dispersed populations
Before becoming a private company in 2011, what was Intelstat?
A governmental operating organization based on a consensus among its members
Why is ITU’s role declining?
- Other stockholders without links to government have entered the telecommunication business (Microsoft, Intel, IBM) and some are ITU members
- they consider ITU a slow-moving body because it has government representatives
- semi peripheral and peripheral nations: if things are bad with ITU, without it things may be worse. Digital gap