We consider the downlink of a single cell relay-assisted OFDMA network, as shown in Fig. 1. It is assumed that each user is connected to either the BS or one of the relays, meaning that it receives service from only one of them. This is decided at the beginning of users’ connection...
A synchronous first-in, first-out ("FIFO") having an alterable buffer store includes a dual-ported, random access memory ("RAM") based memory device incorporating conventional "empty" and "full" flags
Worm in infected host scans IP addresses and port numbers, looking for vulnerable processes to infect. 27. Creation of a botnet requires an attacker to find vulnerability in some application or system (e.g. exploiting the buffer overflow vulnerability that might exist in an application). After ...
The algorithm is driven by the simple idea that the bucket may overflow when the leakage rate is lower than the incoming water rate. The algorithmic leaky bucket aims at limiting the actions associated with occurred events (in most cases discrete ones). Well-known applications of the leaky ...