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`3GPP TSG-RAN WG1 #49-bis
`Orlando, USA
`June 25th – 29th, 2007
`Agenda item:
` 5.6
`Source: CATT, Ericsson, LGE, Motorola, Nokia, Nokia-Siemens, Nortel, NTT
`DoCoMo, Orange, Panasonic, Philips, Qualcomm, Samsung, Sharp,
`TI, Vodafone,
` Way Forward on Power Control of PUSCH
` Decision
`
`Title:
`Document for:
`
`Way Forward
`1
`The power control formula for PUSCH is outlined below:
`
`PC formula: P = min ( Pmax , 10 log M + Po + α x PL + delta_mcs + f(delta_i))
`o UE obeys the power setting formulation based on the parameters signaled by the network
`o M is the number of assigned RBs (based on UL grant)
`o Po is a cell specific parameter that is broadcasted (default value)
`o α is cell specific path loss compensation factor (can be set to one to allow full path loss compensation)
`o PL is downlink pathloss calculated in the UE
`o delta_mcs is signaled by RRC (table entries can be set to zero)
` MCS signaled in UL grant
`o delta_i is UE specific correction value included in the UL grant
` Function f(*) signaled via higher layers
`• Only two possibilities
`• Accumulated vs. absolute value
`o This should be consistent with interference coordination
`o Further simplifications if agreed upon
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`1
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`Petitioner's Exhibit 1008



