
CSE5501: MOBILE & DISTRIBUTED COMPUTING SYSTEMS
Lecture 3: Wireless LANs
15
Wireless problems
Wireless problems
Wireless problems
•
Typically slower than wired networks
• Higher transmission bit error rates (BER)
• Uncontrolled population
• Difficult to ensure Quality of Service (QoS)
• Asymmetric bandwidth
• Limited communication bandwidth aggravates the
problem of limited battery life
• Security
• Relative cost !!!
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