US 12,408,038 B2
Partial integrity protection in telecommunication systems
Benoist Sébire, Tokyo (JP); Samuli Turtinen, Ii (FI); Chunli Wu, Beijing (CN); and Suresh Nair, Whippany, NJ (US)
Assigned to Nokia Technologies Oy, Espoo (FI)
Appl. No. 17/997,910
Filed by NOKIA TECHNOLOGIES OY, Espoo (FI)
PCT Filed May 14, 2020, PCT No. PCT/CN2020/090350
§ 371(c)(1), (2) Date Nov. 3, 2022,
PCT Pub. No. WO2021/226960, PCT Pub. Date Nov. 18, 2021.
Prior Publication US 2023/0232234 A1, Jul. 20, 2023
Int. Cl. H04W 12/106 (2021.01); H04W 8/24 (2009.01)
CPC H04W 12/106 (2021.01) [H04W 8/24 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A first device comprising:
at least one processor; and
at least one memory including computer program codes;
the at least one memory and the computer program codes are configured to, with the at least one processor, cause the first device to:
transmit, to a second device, information of data rate for integrity protection which is supported by the first device;
receive from the second device configuration information of the integrity protection, the configuration information indicating that the integrity protection is performed on a portion of a plurality of data packets which are communicated between the first device and the second device; and
apply the integrity protection on the portion of the plurality of data packets based on the configuration information by:
performing the integrity protection on a data packet from the plurality of data packets which is to be transmitted in a protocol data unit;
generating a header of the protocol data unit, the header indicating that the protocol data unit is integrity protected; and
transmitting to the second device the data packet in the protocol data unit with the header.