DocumentCode
2661084
Title
A new method to solve the dropped call in CDMA cellular system
Author
Deng, Wei ; Zhang, Ping ; Ai, Bo
Author_Institution
Coll. of Comput. Sci. & Technol., Beijing Univ. of Posts & Telecommun., China
Volume
4
fYear
2000
fDate
2000
Firstpage
1646
Abstract
In the mobile environment, the dropped calls can result from shadowing and rapid signal loss. We present and implement a transparent reconnect procedure (TRP) which is an efficient algorithm that can be adapted easily for the benefit of decreased dropped calls. In the simulation of a typical cellular system, it is shown that the fewer dropped calls using TRP compared to the conventional procedure. This benefit comes at the expense of a slight increase (<%1) in blocked call percentage
Keywords
cellular radio; code division multiple access; fading channels; multiuser channels; probability; CDMA cellular system; blocked call percentage; dropped call; efficient algorithm; mobile environment; rapid signal loss; shadowing; simulation; transparent reconnect procedure; Access protocols; Circuits; Educational institutions; Frequency conversion; GSM; Interference; Minimization; Multiaccess communication; Propagation losses; Shadow mapping;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2000. IEEE-VTS Fall VTC 2000. 52nd
Conference_Location
Boston, MA
ISSN
1090-3038
Print_ISBN
0-7803-6507-0
Type
conf
DOI
10.1109/VETECF.2000.886106
Filename
886106
Link To Document