Analyzing Stakeholders and Organisational Purpose
March 21, 2021
MT 340 Conflict and Management and Team Dynamics
March 21, 2021

Wireless networks use Carrier Sense Multiple Access/Collision Avoidance (CSMA/CA) to control media access and avoid (rather than detect) collisions.
Collision avoidance uses the following steps (processes):
[A] The sending device listens to make sure that no other device is transmitting. If another device is transmitting, the device waits a random period of time (called a back off period) before attempting to send again.
[B] If no other device is transmitting, the sending device broadcasts a Request to send (RTS) message to the receiver or AP. The RTS includes the source and destination, as well as information on the duration of the requested communication.
[C] The receiving device responds with a Clear to send (CTS) message. The CTS also includes the communication duration period. Other devices use the information in the RTS and CTS to delay send attempts until the communication duration period (and subsequent acknowledgement) has passed.
[D] The sending device transmits the data. The receiving device responds with an acknowledgement (ACK). If an acknowledgement is not received, the sending device assumes a collision occurred and retransmits the affected packet.
[E] After the time interval specified in the RTS and CTS has passed, other devices can start the process again to attempt to transmit.
Question (write 1-2 pages of Paper)
[1] Summarize the above collision detection processes (stages) explaining the following key points:
[A] Describe why the use of RTS and CTS (steps 2 and 3) is optional and depends on the capabilities of the wireless devices.
[B] Describe why without RTS/CTS, collisions are more likely to occur.
[C] Devices can both send and receive, but not at the same time.
[D] Explain why devices must take turns using the transmission channel.
[E] Explain why once a party begins receiving a signal, it must wait for the transmitter to stop transmitting before it can reply.
 
Do you need a similar assignment done for you from scratch? We have qualified writers to help you. We assure you an A+ quality paper that is free from plagiarism. Order now for an Amazing Discount! Use Discount Code “Newclient” for a 15% Discount!NB: We do not resell papers. Upon ordering, we do an original paper exclusively for you.

The post writer to choose appeared first on My Nursing Experts.

 

"Is this question part of your assignment? We Can Help!"

Essay Writing Service
ORDER NOW