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Samsung patents 5G handoff method using specific signal settings

Patent drawing
Patent drawing from the official filing.

Samsung has filed a patent for a method that helps mobile devices switch between cell towers in 5G or 6G networks. The system uses a specific signal setting called a TCI state to guide the device in finding the right channel when connecting to a new tower.

Why it mattersThis is a technical update to how phones manage network connections, which may help maintain stable data speeds during movement but is unlikely to be visible to everyday users.

In the filing’s own words

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a terminal in a wireless communication system is provided. The method includes receiving, from a base station, a control message including a configuration of a target cell for a lower layer based mobility; receiving, from the base station, a lower layer triggered mobility (LTM) cell change command to switch to the target cell, the LTM cell change command including information on a transmission configuration indicator (TCI) state; and upon determining to perform a random access procedure to the target cell, selecting a random access channel (RACH) resource corresponding to the TCI state and applying the TCI state for a physical downlink control channel (PDCCH) monitoring during the random access procedure.

What exactly they claim (claim 1)

1 - 15. (canceled)

Facts

Company
Samsung (SAMSUNG ELECTRONICS CO., LTD.)
Official title
METHOD AND APPARATUS FOR HANDLING TCI STATE AND BWP FOR LOWER LAYER SIGNAL BASED MOBILITY IN WIRELESS COMMUNICATION SYSTEM
Publication number
US20260313495A1
Application number
19122204
Filed
Oct 18, 2023
Published
Oct 8, 2026
Inventors
2
Claims
17

Classified under

H04W 36/08 Electricity & electronicsH04W 36/0072 Electricity & electronics
Read the full filing (official PDF) ↗ Open in the Patent Tracker

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Summaries are simplified from the filing’s own abstract and first claim. A patent filing is not a product announcement.
Patent data and drawings: U.S. Patent and Trademark Office (USPTO). Nebula is not affiliated with or endorsed by the USPTO.