Title :
A New UMTS TDD Burst Structure With a Semi-Blind Equalisation Scheme
Author :
Hadef, Mahmoud ; Bendoukha, Samir ; Weiss, Stephan ; Rupp, Markus
Author_Institution :
Sch. of Electron. & Comput. Sci., Southampton Univ.
fDate :
Oct. 28 2005-Nov. 1 2005
Abstract :
In this paper, we propose a new homogeneous burst structure for the time-division duplex (TDD) component of the universal mobile telecommunication system (UMTS). The midamble period is removed and replaced by a data field to enhance the system´s spectrum efficiency. Alternatively, a pilot signal is loaded into one of these bursts over each time slot, in order to ensure a continuous channel tracking by means of a pilot-assisted adaptation. Computer simulations are used to assess the performance of the adaptation strategy over the proposed time burst
Keywords :
3G mobile communication; radio links; telecommunication channels; time division multiplexing; computer simulations; continuous channel tracking; downlink pilot-assisted detection; homogeneous UMTS TDD burst structure; pilot-assisted adaptation; time-division duplex; universal mobile telecommunication system; 3G mobile communication; Convergence; Data communication; Downlink;
Conference_Titel :
Signals, Systems and Computers, 2005. Conference Record of the Thirty-Ninth Asilomar Conference on
Conference_Location :
Pacific Grove, CA
Print_ISBN :
1-4244-0131-3
DOI :
10.1109/ACSSC.2005.1599781