Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2005-05-31
2005-05-31
Chin, Wellington (Department: 2664)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S342000
Reexamination Certificate
active
06901063
ABSTRACT:
Techniques for delivering data recovered by a HARQ entity in proper order to higher layers in a CDMA system. In a method, packets are received from the HARQ entity by the re-ordering entity and missing packets among the received packets are detected. Packets may be transmitted in a sequential order based on transmission sequence numbers (TSNs) assigned to the packets, and missing packets may be detected based on the TSNs of the received packets. Delivery of received packets later than the missing packets are stalled because higher layers expect data in-order. A determination is thereafter made whether each missing packet is (1) subsequently received from the HARQ entity or (2) lost, by successively eliminating HARQ channels that may be used to send the missing packet. Received packets previously stalled by each missing packet are delivered after the missing packet is determined to be lost or received.
REFERENCES:
patent: 6697347 (2004-02-01), Ostman et al.
patent: 6697986 (2004-02-01), Kim et al.
patent: 6697988 (2004-02-01), Kim et al.
patent: 6700867 (2004-03-01), Classon et al.
Duncan Ho Sai Yiu
Malladi Durga P.
Vayanos Alkinoos Hector
Baker Kent D.
Chin Wellington
Nguyen Thien T.
QUALCOMM Incorporated
Schultz William
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