DocumentCode
2360714
Title
Efficiency Evaluation for the 3G and WiMAX
Author
Liu, Chung-Hsin ; Tsai, Ping-Shin
Author_Institution
Dept. of Comput. Sci., Chinese Culture Univ., Taipei, Taiwan
fYear
2009
fDate
25-27 Aug. 2009
Firstpage
1879
Lastpage
1883
Abstract
When the client moved quickly, from 3G into WiMAX service coverage, then leaved the WiMAX service coverage and accessed to another 3G range of services. At this time, that handoff frequently in a short period of time, and decreased system efficiency, also decreased the QoS. In this research, we use NS-2 to simulate the situations. The final simulation results show that when client moving, should avoid handoff frequently. Because client from WiMAX handover to 3G or 3G handover to WiMAX frequently, that would decreased the QoS.
Keywords
3G mobile communication; WiMax; quality of service; 3G; QoS; WiMAX; Cellular phones; Cities and towns; Computer science; Data communication; Digital video broadcasting; OFDM; Personal digital assistants; Quality of service; WiMAX; Wireless networks; 3G; WiMAX;
fLanguage
English
Publisher
ieee
Conference_Titel
INC, IMS and IDC, 2009. NCM '09. Fifth International Joint Conference on
Conference_Location
Seoul
Print_ISBN
978-1-4244-5209-5
Electronic_ISBN
978-0-7695-3769-6
Type
conf
DOI
10.1109/NCM.2009.73
Filename
5331463
Link To Document