Question

With slotted aloha what sent out small clock tick packets to the outlying station

Answer 1

The throughput for pure and slotted ALOHA system is as shown in figure 7.5. A station can send only at the beginning of a timeslot, and thus collisions are reduced. ... With Slotted Aloha, a centralized clock sent out small clock tick packets to the outlying stations

Answer 2

Answer:

With Slotted Aloha, a centralized clock sent out small clock tick packets to the outlying stations.

Explanation:

• Aloha is a technique that is designed for wireless LAN and shared medium to transmit data.
• In this technique, at any point of time ,any station can transmit data to a channel without sensing the channel.
• There are two types of Aloha, Pure Aloha and Slotted Aloha.
• In Pure Aloha, when each station transmits data to a channel without checking whether the channel is idle or not, a collision may occur, and the data frame can be lost.
• To improve efficiency , slotted Aloha was developed.
• Slotted aloha does not allow the transmission of data whenever the station wants to send it.
• Outlying stations were only allowed to send their packets immediately after receiving a clock tick.