Patent · US Active

Controlling uplink and downlink transmission power during asynchronous switching of control states by user equipment

US8520622B2 · kind B2 · utility

1Cited by

3References

19Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Göran Kronquist · Vingåker, SE
Anders Astrom · Linköping, SE
Per Lofving · Uppsala, SE

Key dates

Filing date	Jul 6, 2011
Grant date	Aug 27, 2013
Priority date	—
Expiry date	Feb 29, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH04W52/146
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A network node is disclosed that communicates with a user equipment node in a communications system. The network node repetitively transmits first uplink transmission power control, TPC, commands on a first physical channel with a first channel configuration while repetitively transmitting second uplink TPC commands on a second physical channel with a second channel configuration. The first and second uplink TPC commands control uplink transmission power from the user equipment node to the network node. Related user equipment nodes and methods are disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.