Title :
A broadband wireless packet technique based on coding, diversity and equalization
Author :
Ariyavisitakul, Sirikiat Lek ; Durant, Gregory M.
Author_Institution :
AT&T Labs., Red Bank, NJ, USA
Abstract :
The choice of an air interface technique to enable broadband wireless communications has been a subject of extensive research. This paper describes an air interface for 2 Mbps wireless mobile packet data services. The key enabling technique is a reduced-complexity broadband equalizer which provides a delay spread tolerance of up to 50 μs. The proposed air interface emphasizes high packet throughput, robust performance, low packet overhead, and low cost and low power VLSI implementation
Keywords :
VLSI; broadband networks; cellular radio; delays; digital radio; diversity reception; encoding; equalisers; network interfaces; packet radio networks; radio receivers; 2 Mbit/s; 50 mus; air interface; broadband wireless communications; broadband wireless packet technique; cellular network; coding; delay spread tolerance; digital cellular standards; diversity; high packet throughput; low cost VLSI implementation; low packet overhead; low power VLSI; receiver; reduced-complexity broadband equalizer; research; robust performance; wireless mobile packet data services; Bandwidth; Decision feedback equalizers; Delay; Energy consumption; Land mobile radio cellular systems; Multiaccess communication; OFDM; Radio frequency; Robustness; Wireless LAN;
Conference_Titel :
Universal Personal Communications, 1998. ICUPC '98. IEEE 1998 International Conference on
Conference_Location :
Florence
Print_ISBN :
0-7803-5106-1
DOI :
10.1109/ICUPC.1998.733005
