Title :
A dynamic radio channel assignment considering data packet length and channel quality
Author :
Oosaki, Kuninori ; Akaiwa, Yoshihiko
Author_Institution :
Dept. of Electr. Eng., Kurume Nat. Coll. of Technol., Japan
Abstract :
We propose a dynamic assignment method of radio channels using their qualities and data packet sizes. In this method, a high quality channel is assigned for long packets and a low quality channel is assigned for short packets. Assuming a packet transfer method based on PHS (Personal Handy System) procedure, the transfer speed and delay characteristics are investigated by computer simulation and compared with conventional method (i.e. random assignment). Both the transfer speed characteristics and delay performance are improved under light traffic load
Keywords :
channel allocation; delays; fading channels; packet radio networks; personal communication networks; PHS; Personal Handy System; channel quality; data packet length; delay characteristics; dynamic radio channel assignment; packet transfer; radio channels; traffic load; transfer speed; Bit error rate; Computer simulation; Data communication; Delay; Educational institutions; Mobile communication; Packet switching; Protocols; Switching circuits; Telecommunication traffic;
Conference_Titel :
Vehicular Technology Conference Proceedings, 2000. VTC 2000-Spring Tokyo. 2000 IEEE 51st
Conference_Location :
Tokyo
Print_ISBN :
0-7803-5718-3
DOI :
10.1109/VETECS.2000.851341
