Performance of PRMA Schemes via Fading Channels
Hanzo, L, Cheung, J C S, Steele, R and Webb, W T (1993) Performance of PRMA Schemes via Fading Channels. In, VTC'93, Secaucus, NJ. , USA, 18 - 20 May 1993. , 913-916.
This is the latest version of this item.
Download
![[img]](http://eprints.soton.ac.uk/style/images/fileicons/application_pdf.png) |
PDF
Download (396Kb) |
Description/Abstract
A packet reservation multiple access (PRMA) assisted microcellular cordless telecommunications (CT) system is investigated for office type environments. The objective speech quality is found as a function of channel signal to noise ratio (SNR) for transmission over narrowband Rayleigh fading channels, parameterised with the number of PRMA users. A moderate complexity 16-ary CT scheme consitituted by a 4 bit/symbol 32kbps adaptive differential pulse code modulation (ADPCM) speech codec, Reed-Solomon forward error correction (FEC) codec and diversity-assisted 16-level star quadrature amplitude modulation (16-StQAM) modem is proposed. The 264kBd 20-slot PRMA scheme supports 36 users while maintaining virtually imperceptible speech degradation for channel SNRs in excess of about 25dB and for mobile speeds above 2mph.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Additional Information: | Event Dates: 18-20 May 1993 Organisation: IEEE Address: New Jersey, USA |
| Divisions: | Faculty of Physical Sciences and Engineering > Electronics and Computer Science > Comms, Signal Processing & Control |
| Item ID: | 257060 |
| Date Deposited: | 11 Dec 2002 |
| Last Modified: | 06 Aug 2012 23:28 |
| Contributors: | Hanzo, L (Author) Cheung, J C S (Author) Steele, R (Author) Webb, W T (Author) |
| Date: | May 1993 |
| Additional Information: | Event Dates: 18-20 May 1993 Organisation: IEEE Address: New Jersey, USA |
| Status: | Published |
| Further Information: | Google Scholar |
| ISI Citation Count: | 0 |
| URI: | http://eprints.soton.ac.uk/id/eprint/257060 |
Available Versions of this Item
- Performance of PRMA Schemes via Fading Channels. (deposited 11 Dec 2002) [Currently Displayed]
Actions (login required)
 |
View Item |
