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INTEGRATING LIMITED TRANSMISSION LENGTH, CHANNEL REQUEST MECHANISM AND A RELIABLE DATA LINK LAYER USING SELECTIVE BLOCK REJECT MECHANISM FOR MAXIMUM THROUGHPUT IN A PACKET DATA SYSTEM

IP.com Disclosure Number: IPCOM000008665D
Original Publication Date: 1998-Jun-01
Included in the Prior Art Database: 2002-Jul-02
Document File: 3 page(s) / 148K

Publishing Venue

Motorola

Related People

Authors:
Tim Spets Keith Parmer

Abstract

In a connection oriented LLC (Logical Link Control OS1 layer 2 data link layer) using a Selective Block Reject retransmission scheme, the peer notifies the sender not only if a datagram has been received but what portions have been received. It uses sequence numbers to distinguish one datagram from another. The acknowledgment information is critical in reducing needless re-trans- missions.