CSE 257Wireless and Mobile Networks
An interdisciplinary course on wireless communication and mobile computing. Covers the physical aspects of wireless communication but emphasizes higher protocol layers. Topics include cellular networks, packet radio and ad hoc networks, wireless transport protocols, security, and application-level issues. (Formerly Computer Engineering 257.)
Prerequisite(s): CSE 250A or permission of instructor.
Find a section and add it to your scheduleLive seat counts, time-conflict checks and the walk from your previous class.
When it runs
Spring 2026Open Spring 2026
| Section | Type | When | Where | Instructor | Seats |
|---|---|---|---|---|---|
| 01 | Seminar | Tue Thu 9:50am–11:25am | Oakes Acad 106 | K. Obraczka | Open 13/40 |
Who teaches it
| Instructor | Rating | Difficulty | Would take again | Reviews |
|---|---|---|---|---|
| Katia Obraczka | 3.3 / 5 | 3.0 / 5 | 0% | 2 |
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