Wireless communication along with mobile computing are becoming a necessity rather than a luxury, and with a wide range of application domains which include wireless network-on-chip, smart environments, wireless sensor networks, health care, industry, multimedia applications and intelligent transport systems just to name few. This advancement in wireless and mobile technologies introduces new challenging requirements and issues for researchers. The Performance Analysis and Enhancement of Wireless Networks (PAEWN 2014) will represent an international forum for researchers from both academia and industry to expose the latest trends, research findings, and emerging issues in wireless and mobile computing. This workshop will focus on the development and application of analytical modeling, simulation, prototype testbed, and measurement-based performance evaluation techniques to the area of wireless and mobile communication networks.