Telefonaktiebolaget Lm Ericsson (publ)

Dominque Everaere

SaiRamesh Nammi

Christian Hoymann

Method performed by a first communication device () for sending downlink information to a second communication device (). The first communication device () and the second communication device () operate in a communications network (). The first communication device () determines () whether or not one or more third communication devices () operating in the communications network () are sending uplink information on an adjacent carrier (). The adjacent carrier () is adjacent to a carrier () assigned to the first communication device () for sending the downlink information to the second communication device (). The first communication device () sends () the downlink information to the second communication device () on the carrier () when it has determined that the one or more third communication devices () are not sending uplink information on the adjacent carrier () to the carrier ().

First communication device, second communication device and methods therein for sending and decoding, respectively, downlink information

Method performed by a first communication device () for sending a configuration message to a second communication device (). The first communication device () and the second communication device () operate in a communications network (). The first communication device () sends () the configuration message to the second communication device (). The configuration message is for configuring the second communication device () to report channel information about one carrier () to the first communication device () on a primary carrier () and on one or more secondary carriers (). According to a method performed by the second communication device (), the second communication device () receives () the configuration message and sends () a first channel information report on the primary carrier () and a second channel information report on a first secondary carrier of the one or more secondary carriers (), according to the received configuration message.

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Åkersberga, Sweden

Dominque Everaere