Patent ID: 11937307
Assignee: MOTOROLA MOBILITY LLC
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A base station, comprising:
at least one memory; and
at least one processor coupled with the at least one memory and configured to cause the base station to:
transmit information indicating a set of bundled physical random access channel (PRACH) transmission occasions, wherein each bundled PRACH transmission corresponding to the set of bundled PRACH transmission occasions comprises multiple PRACH transmission occasions of the set of bundled PRACH transmission occasions; and
receive at least one bundled PRACH transmission occasion of the set of bundled PRACH transmission occasions using a plurality of transmission beams for the at least one bundled PRACH transmission occasion, wherein each transmission beam of the plurality of transmission beams is different;
transmit a feedback message corresponding to the at least one bundled PRACH transmission occasion, wherein the feedback message indicates a transmission beam of the plurality of transmission beams, and the feedback message is transmitted in response to receiving at least one bundled PRACH transmission occasion; and
receive a PRACH message 3 using the transmission beam in response to receiving the feedback message.