Wireless LAN technology has become the actual standard for wireless Internet
access, with increasing availability of access points for those wireless networks as a result
of what they offer of high data rates, low roaming costs, and good in-buildin
g coverage.
This led to a strong trend to the inclusion of Wi-Fi embedded sub-system in all kinds of
devices included computing side, and embedded side.The smartphones with the adoption
of Wi-Fi technology had to meet two requirements:
1- quality of service support for prioritizing real-time applications.
2- inclusion of power saving functionality to achieve an operating time meets the
expectations of users.
This paper presents a new power management technique P-PSM, it is a
combination of medium access mechanism depends on Contention Window to provide the
quality of service, with standard power management technology stdPSM. In addition to
evaluate its performance against a set of power management techniques under changing the
number of network nodes in order to clarify the expected quantity differences in terms of
both quality of service and power saving.
أثر خصائص الشخص المرسل والمستقبل للاتصالات الشفهية على القرار الشرائي للمستقبل: يظهر أثر الاتصالات الشفهية بشكل جلي على مختلف المستويات التي تعنى بها إدارة التسويق
