Accession Number : ADA588006


Title :   Connecting Land-Based Networks to Ships


Descriptive Note : Conference paper


Corporate Author : NAVAL POSTGRADUATE SCHOOL MONTEREY CA DEPT OF COMPUTER SCIENCE


Personal Author(s) : Chatzigiannis, Panagiotis ; Gibson, John H ; Singh, Gurminder


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a588006.pdf


Report Date : Jun 2013


Pagination or Media Count : 33


Abstract : Today it is important for Navy ships at sea to be able to communicate and exchange information with a shore network for services such as file transfer, database access, e-mail, web/intranet browsing, or video conferencing. To accomplish this, most ships use satellite communications, which is an expensive and slow method. When a ship is near shore, it can use alternate methods of communicating with the shore network that are typically faster and cost less than satellite-based services. Examples of these methods are IEEE 802.16 WiMAX, 2.5G/3G/4G cellular networks, and Wave Relay systems. This paper evaluates the various methods available in terms of cost, range, bandwidth, quality of service (QoS), and reliability, by conducting experiments in Monterey Bay, CA. The experimental results are reported and used in this paper to determine which method would be best suited for various use cases.


Descriptors :   *LOCAL AREA NETWORKS , *NAVAL VESSELS , *PERFORMANCE(ENGINEERING) , *SHIP TO SHORE , *WIDE AREA NETWORKS , *WIRELESS COMMUNICATIONS , BANDWIDTH , COASTAL REGIONS , COSTS , DATA RATE , DATA TRANSMISSION SYSTEMS , INTERNET , LITTORAL ZONES , QUALITY , RANGE(DISTANCE) , RELIABILITY , SATELLITE COMMUNICATIONS , SEA TESTING , THROUGHPUT


Subject Categories : Computer Systems
      Marine Engineering
      Telemetry
      Radio Communications


Distribution Statement : APPROVED FOR PUBLIC RELEASE