ahmedtaha
2011-12-20, 07:42 PM
hi all
this is a white paper about LTE Uplink performance.........
Abstract
The consideration of realistic uplink inter-cell interference is essential for the overall performance testing of future
cellular systems, and in particular for the evaluation of the radio resource management (RRM) algorithms. Most
beyond-3G communication systems employ orthogonal multiple access in uplink (SC-FDMA in LTE and OFDMA in
WiMAX), and additionally rely on frequency-selective RRM (scheduling) algorithms. This makes the task of accurate
modeling of uplink interference both crucial and non-trivial. Traditional methods for its modeling (e.g., via additive
white Gaussian noise interference sources) are therefore proving to be ineffective to realistically model the uplink
interference in the next generation cellular systems.
this is a white paper about LTE Uplink performance.........
Abstract
The consideration of realistic uplink inter-cell interference is essential for the overall performance testing of future
cellular systems, and in particular for the evaluation of the radio resource management (RRM) algorithms. Most
beyond-3G communication systems employ orthogonal multiple access in uplink (SC-FDMA in LTE and OFDMA in
WiMAX), and additionally rely on frequency-selective RRM (scheduling) algorithms. This makes the task of accurate
modeling of uplink interference both crucial and non-trivial. Traditional methods for its modeling (e.g., via additive
white Gaussian noise interference sources) are therefore proving to be ineffective to realistically model the uplink
interference in the next generation cellular systems.