Patent ID: 8873535
Filing Date: 2014-10-28
Classification: H04L

Abstract:
1. A device configured to communicate via a wireless communication link, the device comprising a processor, configured to: transmit a plurality of protocol data units (PDUs) to a receiving device, order a set of PDUs that have not been acknowledged by the receiving device, select a first PDU from the set based on the ordered set and a PDU index, the PDU index being a number assigned to the PDUs that have not been acknowledged by the receiving device, retransmit the first selected PDU with a first poll indicator, alter the PDU index to an altered PDU index, select a second PDU from the set, based on the ordered set and the altered PDU index, wherein the second PDU is different than the first PDU, and retransmit the second selected PDU with a second poll indicator.