Inventor
NAVRATIL DAVID
FI26 patents
⚠️ This page may combine multiple inventors who share the name “NAVRATIL DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOKIA TECHNOLOGIES OY
13 patentsUS11116024B2Sep 7, 2021
Control mechanism for packet duplication in multi-connectivity communication
NOKIA TECHNOLOGIES OY7 citations84
US11343665B2May 24, 2022
Vehicle-to-everything server discovery
NOKIA TECHNOLOGIES OY3 citations73
US12028917B2Jul 2, 2024
Method and apparatus for handling protocol data unit sessions in a communication system
NOKIA TECHNOLOGIES OY0 citations62
US11418926B2Aug 16, 2022
Method of multicast data delivery in 5G supporting cloud architecture
NOKIA TECHNOLOGIES OY0 citations62
US10554331B2Feb 4, 2020
Quality of service driven receiver selective hybrid automatic repeat request for point-to-multipoint communication
NOKIA TECHNOLOGIES OY1 citations62
US12177012B2Dec 24, 2024
Forward error correction and RAN retransmission
NOKIA TECHNOLOGIES OY1 citations61
US12464543B2Nov 4, 2025
Methods and apparatuses for radio communication
NOKIA TECHNOLOGIES OY0 citations60
US11234214B2Jan 25, 2022
Method and apparatus for providing broadcast/multicast services
NOKIA TECHNOLOGIES OY0 citations52
US10700884B2Jun 30, 2020
Method, apparatus and computer program product for data distribution
NOKIA TECHNOLOGIES OY0 citations52
US12418838B2Sep 16, 2025
CU-DU communication for multicast with support for switching between unicast and multicast
NOKIA TECHNOLOGIES OY0 citations51
US12581493B2Mar 17, 2026
Downlink size estimation for multicast traffic
NOKIA TECHNOLOGIES OY0 citations50
US12426050B2Sep 23, 2025
Method for efficient HARQ feedback using two levels of PUCCH reporting for multicast/broadcast users in NR
NOKIA TECHNOLOGIES OY0 citations48
US10757721B2Aug 25, 2020
Differentiated scheduling of Xcast traffic
NOKIA TECHNOLOGIES OY0 citations41
NOKIA SOLUTIONS & NETWORKS OY
8 patentsUS11071089B2Jul 20, 2021
Dynamic switching of streaming service between broadcast and unicast delivery
NOKIA SOLUTIONS & NETWORKS OY4 citations73
US10154528B2Dec 11, 2018
Handling of proximity services device to device related identities at radio access network level
NOKIA SOLUTIONS & NETWORKS OY2 citations72
US11051132B2Jun 29, 2021
Network location reporting broadcast bearer management
NOKIA SOLUTIONS & NETWORKS OY1 citations62
US10973071B2Apr 6, 2021
Improving communication reliability
NOKIA SOLUTIONS & NETWORKS OY0 citations62
US12015967B2Jun 18, 2024
Method, system and apparatus for multicast session management in 5G communication network
NOKIA SOLUTIONS & NETWORKS OY1 citations60
US11317249B2Apr 26, 2022
Apparatuses and methods to support local multimedia broadcast multicast service (MBMS) distribution
NOKIA SOLUTIONS & NETWORKS OY0 citations52
US12464542B2Nov 4, 2025
Multicast-broadcast service tunnel handling
NOKIA SOLUTIONS & NETWORKS OY0 citations51
US11825385B2Nov 21, 2023
Method, system and apparatus for multicast session management in 5G communication network
NOKIA SOLUTIONS & NETWORKS OY0 citations50