METHOD AND SYSTEM FOR DATA PACKET COLLISION AVOIDANCE IN A WIRELESS COMMUNICATION SYSTEM
摘要
Frame collisions on communication channels connecting half-duplex units and a full-duplex unit are avoided using MAC and LLC layer protocols adapted to arbitrate channel usage. One or more flags can be included in MAC and LLC packet headers and/or acknowledgements to indicate whether subsequent packet transmissions will be attempted by sending units. Units receiving set flags can hold off transmission until receiving cleared flags from the sending units. In this manner, packet collisions can be avoided.
申请公布号
WO03005630(A2)
申请公布日期
2003.01.16
申请号
WO2002US20548
申请日期
2002.06.28
申请人
MOTOROLA, INC., A CORPORATION OF THE STATE OF DELAWARE
发明人
RITTLE, LOREN, J.;SPETS, TIMOTHY, J.;ROMANO, GUY, G.;CRISLER, KENNETH, T.