… protocol allows two end points to establish media sessions with each other. The main signaling
functions of the protocol … is used to provide a reliable and private transport mechanism. …

… Starting from the high-level network architecture, the first sections describe the flow of data
between the network and end user. The functionality and purpose of each protocol stack layer …

… This book contains information obtained from authentic and highly regarded sources.
Reasonable efforts have been made to publish reliable data and information, but the author and …

… The duplexing mechanism refers to how the data transmis sion and the data reception …
Table 1 contrasts the perfor mance and features of these protocols. The performance results …

… In that case, packet-switched access mechanisms are known … between the MS and the
netknown principle of protocol layer- … These functions include data ing and distinguishes between …

… capabilities are resource availability information, wireless link layer technologies supported,
and existing security mechanisms… signaling within the wired links of the access network. …

… networks will become just a wireless access mechanism to the … Data networks that originated
in the telecom industry came in … As for legacy telephony, not all telephone network features …

… and it has chosen SIP (Session Initiation Protocol) as the protocol to perform … access
mechanism and local RRM mechanisms would be required for each RAT. The main RRM functions …

… imply an increasingly important role for wireless access in the next… to provide capabilities
for measurement of radio signal levels … instead of worrying about their underlying mechanism. …

… inherent properties of the wireless access network, and we try … on the control mechanisms
over wireless networks and their … domain, is the session initiation protocol (SIP) developed by …