NAVAL POSTGRADUATE SCHOOL Monterey, California THESIS ANALYSIS OF A PROPOSED THIRD GENERATION (3G) MOBILE COMMUNICATION STANDARD, TIME DIVISION – SYNCHRONOUS CODE DIVISION
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چکیده
With a growing number of consumers utilizing the Internet, companies have foreseen a consumer demand for high-speed wireless access. Since current mobile cellular systems can transfer at most 115.2 kbps per user, a third generation of mobile cellular service has been under development by various organizations since 1997. This new generation of technology will support data rates up to 2 Mbps for stationary mobiles and up to 144 kbps for vehicular traffic. This thesis focuses mainly on TD-SCDMA, one of many candidates submitted to the International Telecommunications Union for third generation review. The standard, developed in China by the Chinese Academy of Telecommunications Technology, employs both code-division multiple access (CDMA) and time-division duplexing (TDD) to support both forward and reverse transmissions on one physical layer. This aspect, along with other common features of TD-SCDMA, will be studied and evaluated to determine if this new technology is a viable option for future commercial or military deployment.
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Division of Engineering and Applied Science, California Institute of Technology, Pasadena, CA Now at Combustion Research Facility, Sandia National Laboratories, Livermore, CA Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA Center for Interdisciplinary Remotely Piloted Aircraft Studies, Naval Postgraduate School, Monterey, CA ∗Corresponding author...
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