In this paper, synchronization of two chaotic signals is studied and analyzed. A nonlinear recursive backstepping scheme is utilized to design an appropriate control input signal ...
Abstract - A mobile ad hoc network (MANET) is a multihop wireless network capable of autonomous operations. Since MANET causes frequent network partitions, a data replication is co...
Aekyung Moon, Han Namgoong, Hyoungsun Kim, Hyun Ki...
In this paper the performance of OVSF and NOVSF codes in WCDMA are evaluated by calculating their blocking probability and plotting graphs between blocking probability and new call...
A shared secret, conference key, must be established among members to securely communicate among them. The Diffie-Hellman is often used for the conference key establishment. In a ...
Turbo code is a coding technique that enhances a reliable data transmission. Because of special structure of encoder and iterative decoder, it could obtain 1dB at low EbN0 db that...
Abstract-Requirement: Clients should experience high-availability when accessing network services. Availability should be transparent and not require altering programs. Problem: Av...
- Directional antennas are used to improve spatial reuse, but have the problem of deafness. The DUDMAC protocol [9] uses the ORTS, OCTS, DDATA, and DACK mechanisms and a blocking a...