Title :
Performance analysis of a multicarrier PACS system
Author :
Barton, Melbourne ; Wong, Daniel
Author_Institution :
Telcordia Technol., Red Bank, NJ, USA
fDate :
6/21/1905 12:00:00 AM
Abstract :
The personal access communications system (PACS) is a 2 GHz band personal communications services (PCS) standard that supports 32 kbps wireless access services for fixed and mobile subscribers. This paper presents a physical layer architecture, and evaluates the performance, of a multicarrier PACS (MPACS) system based on a combination of orthogonal frequency division multiplexing (OFDM) and time division multiple access (TDMA) technologies. It supports nominal user data rates of 32-256 kbps at distances beyond the current range of PACS. For shorter ranges, higher-speed extensions up to 768 kbps are incorporated in the design
Keywords :
OFDM modulation; access protocols; fading channels; land mobile radio; multipath channels; multiuser channels; personal communication networks; radio access networks; telecommunication standards; time division multiple access; 2 GHz; 32 to 256 kbit/s; 768 kbit/s; BER; OFDM; PCS standard; TDMA; UHF; distances; fixed subscribers; mobile subscribers; multicarrier PACS system; multipath fading; orthogonal frequency division multiplexing; performance analysis; personal access communications system; personal communications services standard; physical layer architecture; time division multiple access; user data rates; wireless access services; Diversity reception; Fading; Frequency estimation; OFDM; Peak to average power ratio; Performance analysis; Personal communication networks; Physical layer; Picture archiving and communication systems; Time division multiple access;
Conference_Titel :
Global Telecommunications Conference, 1999. GLOBECOM '99
Conference_Location :
Rio de Janeireo
Print_ISBN :
0-7803-5796-5
DOI :
10.1109/GLOCOM.1999.830230
