74 search results - page 12 / 15 » Voice Service Support over Cognitive Radio Networks |
MOBIQUITOUS
2005
IEEE
14 years 1 months ago
2005
IEEE
As wireless networks become more prevalent, users will demand the same applications that are currently available in wired networks. Further, they will expect to receive a quality ...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
The IEEE 802.11 based Wireless LANs (WLANs) have emerged as a viable technology for supporting real-time applications such as Voice over IP (VoIP). Even the Personal Digital Assist...
AICT
2006
IEEE
13 years 9 months ago
2006
IEEE
Fourth Generation (4G) is the next generation of wireless networks that will replace third Generation (3G) networks sometimes in future. 4G is intended to provide high speed, high...
FIW
2003
13 years 9 months ago
2003
Abstract. Features provide extensions to a basic service, but in new systems users require much greater flexibility oriented towards their needs. Traditional features do not easil...
PERCOM
2005
ACM
14 years 7 months ago
2005
ACM
Application-level protocol abstraction is required to support seamless mobility in next generation heterogeneous wireless networks. Session Initiation Protocol (SIP) proch an abst...