par Sales, Bernard
Référence Computer Networks and ISDN Systems, 21, 4, page (307-314)
Publication Publié, 1991-06
Article révisé par les pairs
Résumé : We present some elementary performance results indicating that LAPB and X.25/packet layer protocol should be to be adapted in order to provide a 2 Mbps wide area data transmission service. This implies changes in the LAPB retransmission procedures and to window size of both link level and packet level to avoid the "window starvation" problem. For the link level retransmission, we propose to use standardised solutions (i.e. Selective retransmission and Multi link); we do not investigate "another one" new data link layer protocol. We present possible ways to ensure that the X.25 protocol family will participate in the provision of 2 Mbps service. © 1991.