US Patent No. 10,433,320

SWITCHING AND SYNCHRONIZATION DEVICE


Patent No. 10,433,320
Issue Date October 01, 2019
Title Switching And Synchronization Device
Inventorship Nishiki Mizusawa, Kanagawa (JP)
Assignee SONY CORPORATION, Tokyo (JP)

Claim of US Patent No. 10,433,320

1. A device, comprising:a processor configured to:
switch an operation mode of an uplink band of frequency division duplex (FDD) between a first mode in which the uplink band is used for uplink and a second mode in which the uplink band is used for both downlink and the uplink in a time division manner; and
give a first instruction on a first timing advance based on a downlink reception timing in a downlink band of the FDD corresponding to the uplink band and a second instruction on a second timing advance based on a downlink reception timing in the uplink band.