Sciweavers

4 search results - page 1 / 1
» On Preamble Length of OFDM-WLAN
Sort
View
VTC
2007
IEEE
13 years 11 months ago
On Preamble Length of OFDM-WLAN
— A preamble technique for synchronization and channel estimation introduces transmission delay and wastes capacity unavoidably due to the time loss before data transmission. In ...
Ting-Jung Liang, Wolfgang Rave, Gerhard Fettweis
TCOM
2010
84views more  TCOM 2010»
12 years 11 months ago
On using transmission overhead efficiently for channel estimation in OFDM
The limited time available for acquiring the channel state in mobile broadband wireless communication systems makes it crucial to count with channel estimation methods that attain ...
Christian Oberli, María Constanza Estela, M...
AINA
2007
IEEE
13 years 11 months ago
On the Contribution of Preamble to Information Hiding in Mimicry Attacks
In this paper, we aim to determine the significance of different stages of an attack, namely the preamble and the exploit, on an achieved anomaly rate. To this end, we analyze fou...
Hilmi Günes Kayacik, A. Nur Zincir-Heywood
MOBIHOC
2001
ACM
14 years 4 months ago
Effects of wireless physical layer modeling in mobile ad hoc networks
In most studies on mobile ad hoc networks (MANET), simulation models are used for the evaluation of devices and protocols. Typically, such simulations focus on the specific higher...
Mineo Takai, Jay Martin, Rajive Bagrodia