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US 11,696,224 B2Granted
PBCH content for NR unlicensed
AssigneeApple Inc.
InventorsSalvatore Talarico, Carlos Aldana, Bishwarup Mondal, Jeongho Jeon, Dae Won Lee
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AssigneeApple Inc.
InventorsSalvatore Talarico, Carlos Aldana, Bishwarup Mondal, Jeongho Jeon, Dae Won Lee
Estimating the term…
Systems and methods of providing timing information for initial access in an unlicensed band are described. A UE monitors a new radio discovery signal (NRDS-U) window in an unlicensed band for a DRS transmission that is constrained to be transmitted within the NRDS-U window. The UE determines initial access information, including an offset that indicates when the DRS transmission occurs within the NRDS-U window, and engages in initial access dependent on the offset. The offset is from a radio frame or half radio frame boundary or the start of the NRDS-U window. The offset is indicated in three least/most significant bits an SSB index or from an sl-offset field in a MIB of the SSB. When the base station uses a DFS channel, the base station transmits a periodic signal to emulate a radar signal.
A method, comprising:
A method, comprising:
An apparatus, comprising:
Dependencies are inferred from the claim text.