Title :
Performance of data-link error control schemes for reliable packet transmission in DS-CDMA systems
Author :
Yomo, Hiroyuki ; Yamada, Natsuko ; Hara, Shinsuke
Author_Institution :
Center for PersonKommunikation, Aalborg Univ., Denmark
Abstract :
We discuss data-link error control for reliable packet transmission in direct sequence code division multiple access (DS-CDMA) wireless communications systems. We analyze (transport control protocol) segment loss rate in a DS-CDMA system which employs selective repeat automatic repeat request (SR-ARQ) as the error control scheme with multicell environments. Our computer simulation results show that, in multicell environments, the improving effect of SR-ARQ on segment loss rate is small because of the burst frame error which is caused by intercell interference. Furthermore, we propose a method to overcome the burst frame error, and show that the method can significantly reduce segment loss rate.
Keywords :
Internet; automatic repeat request; code division multiple access; error correction; error statistics; packet radio networks; radiofrequency interference; spread spectrum communication; transport protocols; ARQ; DS-CDMA systems; FER; Internet; automatic repeat request; burst frame error; data-link error control schemes; direct sequence code division multiple access; error control scheme; intercell interference; multicell environments; reliable packet transmission; selective repeat request; transport control protocol; Automatic control; Communication system control; Computer errors; Control system analysis; Control systems; Direct-sequence code-division multiple access; Error correction; Multiaccess communication; Transport protocols; Wireless communication;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2002. The 13th IEEE International Symposium on
Print_ISBN :
0-7803-7589-0
DOI :
10.1109/PIMRC.2002.1046521
