US 11,943,066 B2
Packet duplication control
Kyungmin Park, Vienna, VA (US); Esmael Hejazi Dinan, Herndon, VA (US); Hyoungsuk Jeon, Centreville, VA (US); Hua Zhou, Herndon, VA (US); Alireza Babaei, Fairfax, VA (US); and Ali Cagatay Cirik, Herndon, VA (US)
Assigned to Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed by Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed on Jan. 10, 2022, as Appl. No. 17/572,211.
Application 17/572,211 is a continuation of application No. 16/409,260, filed on May 10, 2019, granted, now 11,258,549.
Claims priority of provisional application 62/669,927, filed on May 10, 2018.
Prior Publication US 2022/0182186 A1, Jun. 9, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 1/18 (2023.01); H04L 1/1867 (2023.01); H04L 5/00 (2006.01); H04W 24/08 (2009.01); H04W 76/11 (2018.01); H04W 76/12 (2018.01); H04W 76/27 (2018.01); H04W 80/02 (2009.01); H04W 80/08 (2009.01)
CPC H04L 1/189 (2013.01) [H04L 5/0098 (2013.01); H04W 24/08 (2013.01); H04W 76/11 (2018.02); H04W 76/12 (2018.02); H04W 76/27 (2018.02); H04W 80/02 (2013.01); H04W 80/08 (2013.01)] 51 Claims
OG exemplary drawing
 
1. A method comprising:
receiving, by a central unit user plane (CU-UP) node from a central unit control plane (CU-CP) node, a message comprising:
a first field indicating configuration of packet duplication for a bearer associated with a wireless device, and
a second field indicating a packet duplication state, wherein the packet duplication state is one of activated or deactivated; and
sending, by the CU-UP node, via at least one distributed unit (DU) node, to the wireless device, and based on the message, at least one packet.