20 CAPACITY BANDWIDTH AND AVAILABLE BANDWIDTH IN WIRELESS AD HOC NETWORKS DEFINITIONS AND ESTIMATION...

this reduces the need for notebook computers since reduced cost is a key reason for using both PDAs and wireless access.
Using PDAs with PKI Security
The most powerful handheld mobile devices with the most capacity, flexibility, and readily available security[r]

5. Conclusion
In this chapter the importance of CAC in wireless networks for providing QoS guarantees has been investigated. CAC algorithms are important for wireless networks not only for providing the expected QoS requirements to mob[r]

When a node forwards a RREQ packet to its neighbors, it records in its routing tables the address of the neighbor node where the first copy of the RREQ was received. This fact helps nodes to establish a reverse path, which will be used to carry the response to the RREQ. Returning to the prev[r]

Therefore we propose a MAC layer hando ff mechanism for IEEE 802.11 WLAN by using AP’s capability information as a hando ff criterion, especially an achievable throughput from APs. To estimate the achievable throughput, we devise a new method, namely, Transient Frame Capture (TFC). The TFC works with[r]

The two main loss mechanisms in an optical fiber are material absorption and
Rayleigh scattering. Material absorption includes absorption by silica as well as the impurities in the fiber. The material absorption of pure silica is negligible