Node B scheduling method for mobile communication system

Details Node B scheduling method for mobile communication system Node B scheduling method for mobile communication system

2008-03-11

2008-03-11

Feild, Joseph (Department: 2617)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S422100, C455S423000

Reexamination Certificate

active

10921361

ABSTRACT:
A method of uplink transmission scheduling for a network including at least one radio network controller (RNC), at least one user equipment (UE), and a plurality of Node Bs, with the steps of determining a parameter to be used in uplink transmission scheduling by considering uplink noise rise of the plurality of Node Bs, and performing the uplink transmission scheduling in accordance with the determined parameter. By determining the parameter upon considering the effects of the transmit power or transmit rate for a particular UE in soft handover with a scheduling Node B on the uplink noise rise of other neighboring Node Bs that are in soft handover but not scheduled with that particular UE, uplink transmission scheduling performance degradation can be prevented and more effective control of uplink noise rise at each Node B is possible.

REFERENCES:
patent: 5923650 (1999-07-01), Chen et al.
patent: 6597705 (2003-07-01), Rezaiifar et al.
patent: 2001/0053670 (2001-12-01), Voyer
patent: 2004/0109424 (2004-06-01), Chheda
patent: 2004/0224677 (2004-11-01), Kuchibhotla et al.
Search Report and Written Opinion of International Search Authority dated Nov. 25, 2004.

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