Uplink transmit diversity

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United States of America Patent

PATENT NO 9876541
SERIAL NO

14944724

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Abstract

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The present disclosure discloses a method in a wireless access network node for controlling a UE. The UE comprises at least two transmit antennas, and is capable of uplink transmit diversity. There is an antenna weight associated with each transmit antenna. First, the wireless access network node determines that the antenna weights of the user equipment may be controlled. Then, it creates a control signal that comprises control information and transmits it to the user equipment. The control information controls a UE autonomous selection of the antenna weights in the UE.

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Patent Owner(s)

Patent OwnerAddress
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)STOCKHOLM SWE STOCKHOLM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bergman, Johan Stockholm, SE 226 2221
Hultell, Johan Solna, SE 48 345
Johansson, Niklas Uppsala, SE 130 3972
Larsson, Erik Linköping, SE 94 1027

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