The CSMA/CA algorithm proposed in the IEEE 802.11 standard does not exclude collisions between transmitted packets. Regardless of whether RTS/CTS pack...

Since packet switches with input queueing require low-speed buffers and simple cross-bar fabrics, they potentially provide high switching capacities....

The quality-of-service (QoS) requirements of typical mobile packet data applications are very diverse. QoS profiles of the General Packet Radio Servic...

Orthogonal frequency division multiplexing (OFDM) is sensitive to the carrier frequency offset (CFO). We introduce the peak interference-to-carrier ra...

Two-factor authentication is favorable to securely identifying remote users in a communications network. Lately cryptographic camouflage was applied f...