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AssigneeMicrosoft Technology Licensing, LLC
InventorsJun Yuan, Hosein Nikopourdeilami, Mo-Han Fong
Estimating the term…
Uplink transmission from a mobile device having multiple antennas to a base station having multiple antennas includes transmitting in an open-loop single-user MIMO mode when the mobile device is at high speed, transmitting in a closed-loop single-user MIMO mode when the mobile device is at low speed, and, upon request, transmitting in a multi-user collaborative MIMO mode. The method also includes controlling uplink transmissions in a selected one of the open-loop single-user MIMO, the closed-loop single-user MIMO and the multiuser collaborative MIMO modes. Uplink transmissions from the mobile device may be transmitted using multiple antennas of the mobile device. Upon request, the mobile device may switch to transmitting in multi-user collaborative MIMO mode with a subset of the multiple antennas.
One or more computer-readable storage memories comprising processor-executable instructions which, responsive to execution by at least one processor, are configured to enable a device to:
One or more computer-readable storage memories comprising processor-executable instructions which, responsive to execution by at least one processor, are configured to enable a mobile device to:
A method implemented, at least in part, using a mobile device comprising a plurality of antenna, the method comprising:
Dependencies are inferred from the claim text.