EL ENG 122 Midterm: ee122-sp2000-mt2-Sengupta-soln
Document Summary
1. 1 (1 point) ieee 802. 11 permits wireless lans to be organized in an ad-hoc or access point controlled mode. If the lan hosts are to use the. Lan for voice calls it would be better to. Break up the lan into two subnetworks. Organize the lan in the ad-hoc mode. Organize the lan in the access point controlled mode. 1. 2 (1 point) the hiperlan medium access control protocol (ey-npma) is designed to reduce the probability of collision. Has nothing to do with the probability of collision. 1. 3 (1 point) when a wireless modem senses carrier it knows that. Three successful transmissions or collisions are in progress. For unlicensed operation that conforms to fcc regulations on maximum power, modulation, and channelization. For unlicensed operation and there are no regulations on modulation, power, or channelization. 1. 5 (1 point) if the minimum hamming distance of an error coding scheme is 2d + 1 it can file:///c|/documents%20and%20settings/jason%20raftg%20122%20-%20spring%202000%20-%20sengupta-mt2. htm (1 of 7)1/27/2007 4:25:18 pm.
