March 2002
Intermediate to advanced
400 pages
8h 44m
English
The second generation of wireless network technology. 2G networks use circuit-switching technology.
The generation of wireless network technology that follows 2G. 2.5G networks don't replace 2G networks but rather provide packet data services to compliment 2G networks.
The third generation of wireless network technology. 3G networks; completely packet-switched.
Defines graphical user interface (GUI) programming facilities for Java programs.
A description of the interfaces, collaborations, and composition of the structural elements of a software system.
Pervasive device software that controls the execution of applications on the mobile device. ...
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