Uplink interference control in a wiMAX communication system

Details Uplink interference control in a wiMAX communication system Uplink interference control in a wiMAX communication system

2008-08-27

2011-11-08

Hsieh, Ping (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

Distortion, noise, or other interference prevention,...

C455S522000, C455S067110

Reexamination Certificate

active

08055198

ABSTRACT:
An apparatus and method to provide uplink interference control in a WiMAX communication system includes a step302of receiving a downlink channel quality indication from an MS. A next step304selecting a modulation product ratio modification parameter in response to the channel quality indication. A next step306includes modifying a modulation product ratio by the modification parameter. A next step308includes mapping the modified modulation product ratio against a table of modulation coding schemes. A next step312includes applying the mapped modulation coding scheme.

REFERENCES:
patent: 2007/0066242 (2007-03-01), Yi et al.
patent: 2007/0082619 (2007-04-01), Zhang et al.
patent: 2007/0082620 (2007-04-01), Zhang et al.
patent: 2008/0198790 (2008-08-01), Harpak et al.
patent: 2009/0017859 (2009-01-01), Seppinen et al.

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