Title :
Multimedia support for wireless CDMA with dynamic spreading
Author :
Elicin, Mehmet Ali ; Wang, Ju ; Liu, Jonathan C L
Author_Institution :
Dept. of Comput. & Inf. Sci. & Eng., Florida Univ., Gainesville, FL, USA
Abstract :
The emerging M-commerce needs more support in operating systems in order to be successful over a wireless environment. The system needs to support a seamless integration (i.e., transparent application switching) to support voice, audio and conventional data (e.g., e-mails, and ftp). It should also support many users with guaranteed quality. We investigate effective protocol design with dynamic spreading factors such that various QoS (i.e., BER) based on different traffic types can be provided. We further extend our protocol to guarantee a balanced support among different traffic types
Keywords :
access protocols; code division multiple access; electronic commerce; error statistics; land mobile radio; multimedia communication; quality of service; telecommunication traffic; BER; M-commerce; QoS; audio services; base stations; data communication; dynamic spreading; e-mail; ftp; mobile stations; multimedia support; protocol design; traffic types; transparent application switching; voice services; wireless CDMA; Admission control; Application software; Bit error rate; Electronic mail; Information science; Media Access Protocol; Multiaccess communication; Multiple access interference; Operating systems; Switches;
Conference_Titel :
Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE
Conference_Location :
San Antonio, TX
Print_ISBN :
0-7803-7206-9
DOI :
10.1109/GLOCOM.2001.966205
