suryanasmilingdevil
2011-06-10, 07:53 AM
hy guys
i have a document about On PHY and MAC performance of 3G-LTE in a multi-hop cellular environment
Abstract—Next generation cellular radio systems will exceed
the limitations of UMTS. The convergence of data and voice
traffic will be supported by a flexible OFDM-based PHY layer
and an OFDMA-capable MAC layer. The long term evolution
(LTE) successor of the 3G systems incorporates this. But problems
concerning coverage and capacity at the cell border still
remain for the classical cellular layout. Relaying or Multihop
operation is an option to massively improve the coverage as well
as the capacity issue at low cost, without the need of a cable or
fibre access. For the performance analysis of such cellular systems
models for ISO-OSI layers 1+2 (PHY+MAC) are needed. In this
paper an analytic modelling framework and results are presented
for the cellular LTE performance in two multihop scenarios.
Index Terms—OFDMA, LTE, FDD, Multihop, Relaying
you can download in 55449112-LTE.pdf - 4shared.com - document sharing - download (http://www.4shared.com/document/3BQXtUUB/55449112-LTE.html?)
please add me a reputation
thanks you
tersenyumlah
i have a document about On PHY and MAC performance of 3G-LTE in a multi-hop cellular environment
Abstract—Next generation cellular radio systems will exceed
the limitations of UMTS. The convergence of data and voice
traffic will be supported by a flexible OFDM-based PHY layer
and an OFDMA-capable MAC layer. The long term evolution
(LTE) successor of the 3G systems incorporates this. But problems
concerning coverage and capacity at the cell border still
remain for the classical cellular layout. Relaying or Multihop
operation is an option to massively improve the coverage as well
as the capacity issue at low cost, without the need of a cable or
fibre access. For the performance analysis of such cellular systems
models for ISO-OSI layers 1+2 (PHY+MAC) are needed. In this
paper an analytic modelling framework and results are presented
for the cellular LTE performance in two multihop scenarios.
Index Terms—OFDMA, LTE, FDD, Multihop, Relaying
you can download in 55449112-LTE.pdf - 4shared.com - document sharing - download (http://www.4shared.com/document/3BQXtUUB/55449112-LTE.html?)
please add me a reputation
thanks you
tersenyumlah