Rothwell, Figg, Ernst & Manbeck, P.C.
Beam based uplink (UL) power control
Independent power-control procedures per beam-pair link (BPL). In one embodiment, such a power-control procedure comprises: 1) an open-loop part based on the estimated DL path loss for the active and back-up (or “non-active”) BPLs in the UE and 2) a closed-loop part where the UL power-control adjustment commands are transmitted from the network and accumulated in the UE independently per active BPL. The UL transmit power is determined from the power-control procedure associated with the active BPL scheduled for transmission.
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
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inventional inventional inventional inventional
Niclas Johan Tomas Qiang Mattias John Håkan Johan
Wiberg Kåredal Sundin Zhang Frenne Skördeman Andersson Furuskog