Automatic retransmission and error recovery for packet oriented point-to-multipoint communication

摘要: Point to multipoint wireless communication, including automatic retransmission and error recovery for packet oriented point which integrates adaptive dynamic responsiveness parameters using communication. A communication link is divided into a downstream portion an upstream portion. Parameters are selected independently the of link. BSC controls selection all CPE within cell. As part TDD frame, in share bandwidth TDMA technique, includes its be used by control section frame. The dynamically adaptively determines new retransmission, response conditions with each independent CPE. allocates acknowledgement time slots use some as shared resource unshared when there messages received but not yet acknowledged. non-acknowledgement from CPE, integrate protocol frame technique that