Title :
Dynamic channel allocation for ongoing calls in UTRA TDD system
Author :
Sivarajah, K. ; Al-Raweshidy, H.S.
Author_Institution :
Wireless Networks & Commun. Group, Brunel Univ., Uxbridge, UK
Abstract :
A comparative analysis of different dynamic channel allocation (DCA) schemes for ongoing calls in a UTRA time division duplex (TDD) system is presented. The proposed study shows that DCA results in a reduction of up to 2.2 dB transmission power as well as a packet loss reduction up to 20% compared to a fixed channel allocation scheme.
Keywords :
3G mobile communication; channel allocation; packet radio networks; radio access networks; time division multiplexing; dynamic channel allocation; fixed channel allocation scheme; ongoing calls; packet loss reduction; universal terrestrial radio access time division duplex system;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20045635
