Description:
SIC for OFDMA. The file has a figure for showing the effect of Successive interference canceller in an OFDMA system for an uplink transmission with 4 users transmitting in blocks of 4 subcarriers towards the base station. Platform: |
Size: 4096 |
Author:myinviziblebox |
Hits:
Description: A TUTORIAL ON LTE EVOLVED UTRAN (EUTRAN) AND
LTE SELF ORGANIZING NETWORKS. The main features of LTE are high peak data rate, flexibility of spectrum usage, low latency
times, higher capacity per cell, etc. The radio interface of LTE is based on Orthogonal
Frequency Division Multiple Access (OFDMA) in the downlink and Single Carrier-Frequency
Division Multiple Access (SC-FDMA) in the uplink. LTE undergoes a major design change in its
Core Network Architecture. The previously used separate cores for Voice and Data in 3G are
being replaced by a single packet based or an all-IP core in LTE. This evolution of the Core
Network is commonly referred to as System Architecture Evolution (SAE). Platform: |
Size: 445440 |
Author:Edfard |
Hits:
Description: In this paper, a multicell OFDMA WiMAX network is considered for uating the performance analysis both in uplink and downlink .The QOS parameters like blocking time, download time and BER of the network are discussed on various physical layer conditions like modulation techniques, channel models and different MIMO structures. The Erlang capacity of the system is formulated and based on this the optimum admission control and modulation technique is chosen. -In this paper, a multicell OFDMA WiMAX network is considered for uating the performance analysis both in uplink and downlink .The QOS parameters like blocking time, download time and BER of the network are discussed on various physical layer conditions like modulation techniques, channel models and different MIMO structures. The Erlang capacity of the system is formulated and based on this the optimum admission control and modulation technique is chosen. Platform: |
Size: 576512 |
Author:Ch.Manoj kumar |
Hits:
Description: In this paper we investigate resource allocation for an
uplink DFT-precoded OFDMA system, a subset of which is agreed
on to be used in the Third Generation Partnership Project-Long
Term Evolution (3GPP-LTE) uplink. Different Platform: |
Size: 171008 |
Author:sd |
Hits:
Search - OFDMA uplink system