Redundancy version implementation for an uplink enhanced...

Details Redundancy version implementation for an uplink enhanced... Redundancy version implementation for an uplink enhanced...

2008-04-29

2008-04-29

Tran, Tuan A. (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

With control signal

C455S500000, C455S502000, C455S418000, C455S420000, C455S067110, C455S067130, C455S068000, C455S561000, C455S466000, C375S298000, C714S748000, C714S751000, C714S789000, C714S798000, C370S252000, C370S236000, C370S503000

Reexamination Certificate

active

10840760

ABSTRACT:
This invention describes a method for a redundancy version implementation of an uplink (UL) enhanced dedicated channel (E-DCH) in mobile communication systems by calculating a redundancy version number (RVN) as a function of a connection frame number (CFN), a maximum number of processed HARQs (hybrid automatic repeat requests) NARQ, and a number of redundancy versions NRV. Instead of signaling a RV parameter outband in UL, the RVN is determined by the network element using simple rules which ensures that the same RVN is never used successively for the same HARQ process, and that all possible RV numbers are used for one HARQ process.

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