User terminal device for interference limited scenarios
AssigneeTelefonaktiebolaget LM Ericsson (publ)
InventorAndreas NILSSON
Life of this patent
Estimating the term…
Loading patent…
AssigneeTelefonaktiebolaget LM Ericsson (publ)
InventorAndreas NILSSON
Estimating the term…
The present invention relates to a user terminal device comprising a first and second antenna arrangement and a first and second radio chain arrangement. The first antenna arrangement comprises at least a first antenna element and a first and second antenna port. The second antenna arrangement comprises a third and fourth antenna port, a first polarized antenna element arranged for transmitting and/or receiving signals at a first polarization via the third antenna port and a second polarized antenna element arranged for transmitting and/or receiving signals at a second polarization via the fourth antenna port. The polarizations are mutually orthogonal in at least one direction. A first switching device is arranged to connect the first radio chain arrangement with either the first or third antenna port, and a second switching device is arranged to connect the second radio chain arrangement with either the second or fourth antenna port.
A user terminal device comprising a first antenna arrangement, a second antenna arrangement, a first radio chain arrangement and a second radio chain arrangement, where the first antenna arrangement comprises at least a first antenna element, a first antenna port and a second antenna port, where the second antenna arrangement comprises a third antenna port, a fourth antenna port, a first polarized antenna element arranged for transmitting and/or receiving signals at a first polarization via the third antenna port and a second polarized antenna element arranged for transmitting and/or receiving signals at a second polarization via the fourth antenna port, where the polarizations are mutually orthogonal in at least one direction, and where the user terminal device further comprises a first switching device and a second switching device, where the first switching device is arranged to connect the first radio chain arrangement with either the first antenna port or the third antenna port, and where the second switching device is arranged to connect the second radio chain arrangement with either the second antenna port or the fourth antenna port.
A method for adapting a user terminal device to detected communication properties, comprising the steps of:
Dependencies are inferred from the claim text.