Power control in multimedia CDMA cellular networks.
| dc.contributor.advisor | Takawira, Fambirai. | |
| dc.contributor.author | Sharma, Neeru. | |
| dc.date.accessioned | 2012-06-04T08:50:43Z | |
| dc.date.available | 2012-06-04T08:50:43Z | |
| dc.date.created | 2000 | |
| dc.date.issued | 2000 | |
| dc.description | Thesis (M.Sc.Eng.)-University of Natal, Durban, 2000. | en |
| dc.description.abstract | Wireless mobile communication is witnessing a rapid growth in, and demand for, improved technology and range of information types and services. Further, third generation cellular networks are expected to provide mobile users with ubiquitous wireless access to a global backbone architecture that carries a wide variety of electronic services. We examine the topic of power control and models that arc suitable for modem third generation wireless networks. CDMA technology is proving to be a promising and attractive approach for spectrally efficient, economical and high quality digital communications wireless networks. This thesis addresses the challenge of integrating heterogeneous transmitting sources with a broad range of Quality of Service characteristics in the cellular COMA networks. Provided the right power control can be devised, COMA offers the potential of extracting gain from the statistical multiplexing of such sources. A distributed power control algorithm is proposed which is required to update the transmitted power of the mobiles in each of the service classes locally. and enhance the performance of the system significantly. Algorithms for pragmatic issues like power level quantization and truncation of power are derived and incorporated into the proposed distributed power control algorithm. | en |
| dc.identifier.uri | http://hdl.handle.net/10413/5399 | |
| dc.language.iso | en | en |
| dc.subject | Code division multiple access. | en |
| dc.subject | Wireless communication systems. | en |
| dc.subject | Mobile communication systems. | en |
| dc.subject | Theses--Electronic engineering. | en |
| dc.title | Power control in multimedia CDMA cellular networks. | en |
| dc.type | Thesis | en |