公开(公告)号：US20250088990A1

公开(公告)日：2025-03-13

申请号：US18939442

申请日：2024-11-06

Applicant: Parallel Wireless, Inc.

Inventor： Ori Shmuel ,  Guy Holtzman ,  Nimrod Gradus

IPC: H04W56/00

Abstract: A method is disclosed for performing timing advance command (TAC) updates, comprising: configuring an appropriate block error rate (BLER); forwarding a timing advance command (TAC) for a radio network temporary identifier (RNTI) x to a user equipment (UE), the TAC not equal to 31; tracking a time of receipt of a first downlink shared channel (DLSCH) protocol data unit (PDU) with redundancy version (RV) 0 at the user equipment (UE); adding k slots; and continuing tracking timing advance (TA) samples of the radio network temporary identifier (RNTI) x, where k may be based on the subcarrier spacing.

公开(公告)号：US20240372582A1

公开(公告)日：2024-11-07

申请号：US18310533

申请日：2023-05-01

Applicant: Parallel Wireless, Inc.

Inventor： Ori Shmuel ,  Guy Holtzman ,  Erez Biton ,  Nimrod Gradus

IPC: H04B7/0456 ,  H04B7/06

Abstract: In one embodiment, a method includes transmitting a plurality of beamformed reference signals using a corresponding plurality of beamforming precoders; receiving from each of the plurality of UEs a signal quality metric for at least a subset of the plurality of beamformed reference signals; determining a beam-specific cross-correlation for pairs of the plurality of UEs using the signal quality metrics; determining one or more scheduling groups of UEs from the plurality of UEs based on the beam-specific cross-correlation for pairs of the plurality of UEs; and allocating a set of time-frequency resource elements to two or more UEs selected from one of the determined scheduling groups.