System and method for controlling data traffic in a wireless...

Details System and method for controlling data traffic in a wireless... System and method for controlling data traffic in a wireless...

2006-01-31

2008-09-30

Gelin, Jean A (Department: 2617)

Multiplex communications

Communication over free space

C370S349000

Reexamination Certificate

active

07430182

ABSTRACT:
A method is provided for controlling uplink data traffic in a wireless communication system. If Internet Protocol (IP) packets are received from a higher layer, one or more medium access control service data units (MAC SDUs) are generated in units of sub-blocks. A modified packing sub-header (PSH) used for distinguishing between the MAC SDUs is added to the generated MAC SDUs. MAC SDUs having the same connection identifier (CID) among the modified PSH-added MAC SDUs are grouped. A modified MAC header (MH) used for distinguishing between the MAC SDU groups is added to generate one or more tunnel messages, and the generated tunnel messages are grouped. A tunnel frame header used for distinguishing between the tunnel messages to generate a tunnel frame is added thereto. The generated tunnel frame is transmitted to a base station.

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