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My name is Samuel Agot and I am a senior at Michigan State University studying Media Communications and Technology. My favorite movie would be The Matrix. My favorite television show would be 24, starring Kiefer Sutherland. Eminem is my favorite musician.

TC 210 Sandbox

Data Crunch[edit]

The radio frequency spectrum is a limited natural resource limited natural resources which are increasingly in demand from a large and growing number of services such as fixed, mobile, broadcasting, amateur, space research, emergency telecommunications, meteorology, global positioning systems, environmental monitoring and communication services - that ensure safety of life on land, at sea and in the skies.[1] Un-coordinated use can lead to malfunctioning of telecommunication services. ITU-R plays a key to ensure radio communications. In its capacity as the unique global radio spectrum manager, ITU-R identifies and harmonizes spectrum for use by wireless broadband systems, ensuring that these valuable frequencies are used efficiently and without interference from other radio systems. Allocates spectrum for communications (including mobile and broadcasting), satellite communications, and spectrum for advanced aeronautical communications, global maritime issues, protect frequencies for Earth-exploration satellites to monitor resources, emergencies, meteorology and climate change. Telecom services are converging and actors in the ICT world must adapt to all- IP (all data) networks. Data usage over wireless networks is rapidly increasing as more consumers surf the web, check email, and watch video on mobile devices.[2] Moreover, according to Cisco, the surging growth in global mobile data traffic is projected to rise by sixty-six times by 2013, with video accounting for the lion’s share of this increase in traffic.[3] The evolution in data traffic foresees a future “data crunch”. In wireless services, this “data crunch” is putting further pressure on a more efficient use of spectrum. In the United States, according to FCC Chairman Julius Genachowski, "The explosive growth in mobile communications is outpacing our ability to keep up. If no proactive course is taken to update spectrum policies for the 21st century, limits will be reached. Some countries are already adapting to the impending crisis by investing in broadband and reassigning spectrum bands.[4] ITU is raising awareness to promote investment in broadband and keeps working to improve spectrum management worldwide. However, the argument about a looming bandwidth crunch is refutable according to some points of view. Former FCC official Uzoma Onyeije conducted a study that questions the existence of a broadband spectrum crisis, and further goes on to suggest alternatives to existing networks that would mitigate the need to reallocate spectrum. Onyeije argues that before claiming a “Spectrum Crisis” exists, carriers should leverage available marketplace solutions to appease the current infrastructure namely upgrading network technology, adopting fair use policies, migrating voice to internet protocol, leveraging consumer infrastructure, enhancing carrier Infrastructure, packet prioritization, caching, channel bonding and encouraging the development of bandwidth-sensitive applications and devices.[5]

  1. ^ Rancy, Francois. "Welcome to ITU-R". ITU. Retrieved 27 April 2011. 
  2. ^ Gahran, Amy. "FCC warns of looming mobile spectrum crunch". CNN Tech. Retrieved 29 April 2011. 
  3. ^ Zhao, Houlin. [• "Globalizing Trend of�China's Mobile Internet"] Check |url= value (help). ITU. Retrieved 20 April 2011.  replacement character in |title= at position 21 (help); horizontal tab character in |url= at position 2 (help)
  4. ^ Budde, Paul. [• "Broadband: A Platform For Progress"] Check |url= value (help) (PDF). Retrieved 5 May 2011.  horizontal tab character in |url= at position 2 (help)
  5. ^ Onyeije, Uzoma. "SOLVING THE CAPACITY CRUNCH Options for Enhancing Data Capacity on Wireless Networks Onyeije" (PDF). Onyeije Consulting LLC. Retrieved 30 April 2011.