Sage Patent Group
Combining uplink radio signals
It is presented a method for controlling remote radio head contribution by a plurality of remote radio heads in at least one combiner. The method is comprises: obtaining a number of available baseband processor devices for uplink processing; connecting uplink signals from a set of remote radio heads in each one of the combiners; determining a respective radio channel measurement for uplink radio communication from a first wireless device; repeating the connecting and determining until radio channel measurements have been determined for all of the plurality of remote radio heads; selecting a first subset of at least one remote radio head from the plurality of remote radio heads for receiving radio communication from the first wireless device; and reducing an uplink contribution from at least one remote radio head, of the plurality of remote radio heads, which is not part of the first subset.
Telefonaktiebolaget LM Ericsson (publ)
H H
H04W H04W
inventional additional
Gunther Mattias Fredric Tsao-Tsen
Auer Frenne Kronestedt Chen