Inventor
CHANDRASHEKAR SUBRAMANYA
IN33 patents
⚠️ This page may combine multiple inventors who share the name “CHANDRASHEKAR SUBRAMANYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NOKIA TECHNOLOGIES OY
17 patentsUS12439457B2Oct 7, 2025
Methods and apparatuses for avoiding radio link control (RLC) context fetch in small data transmission (SDT)
NOKIA TECHNOLOGIES OY0 citations62
US12369147B2Jul 22, 2025
Configured grant small data transmission reconfiguration without user equipment context in distributed unit
NOKIA TECHNOLOGIES OY0 citations62
US12075527B2Aug 27, 2024
Retrieving a core network or access network assigned user equipment identifier
NOKIA TECHNOLOGIES OY1 citations62
US12015948B2Jun 18, 2024
Small data transmission routing
NOKIA TECHNOLOGIES OY0 citations62
US11582631B2Feb 14, 2023
User equipment indication for adaptive scheduling restrictions
NOKIA TECHNOLOGIES OY0 citations62
US12581375B2Mar 17, 2026
Interference coordination for mobility
NOKIA TECHNOLOGIES OY0 citations61
US11716779B2Aug 1, 2023
User equipment context relocation at radio access network notification area edge
NOKIA TECHNOLOGIES OY1 citations61
US11678398B2Jun 13, 2023
User equipment context duplication
NOKIA TECHNOLOGIES OY0 citations61
US12432806B2Sep 30, 2025
Inactive user equipment verification for data transmission in communication network
NOKIA TECHNOLOGIES OY0 citations52
US12389276B2Aug 12, 2025
Information exchange between the CU-CP and the CU-UP for flexible SCG (DE) activation
NOKIA TECHNOLOGIES OY0 citations52
US12464426B2Nov 4, 2025
Apparatus comprising at least one processor
NOKIA TECHNOLOGIES OY0 citations51
US12425480B2Sep 23, 2025
Access network with service-based interfaces
NOKIA TECHNOLOGIES OY0 citations51
US12185219B2Dec 31, 2024
NG based context release and data forwarding for multi-hop mobility
NOKIA TECHNOLOGIES OY0 citations51
US12513578B2Dec 30, 2025
Physical cell identity collision resolution for wireless networks
NOKIA TECHNOLOGIES OY0 citations49
US12477616B2Nov 18, 2025
User equipment context retrieval in radio resource control inactive state
NOKIA TECHNOLOGIES OY0 citations48
US12185390B2Dec 31, 2024
Data transmission with stateless routing
NOKIA TECHNOLOGIES OY0 citations48
US11223991B2Jan 11, 2022
Connection establishment in inter-RAT communication system
NOKIA TECHNOLOGIES OY0 citations44
NOKIA SOLUTIONS & NETWORKS OY
9 patentsUS10536917B2Jan 14, 2020
Dual connectivity for different access networks
NOKIA SOLUTIONS & NETWORKS OY3 citations72
US10313323B2Jun 4, 2019
User equipment identity valid for heterogeneous networks
NOKIA SOLUTIONS & NETWORKS OY3 citations71
US11350320B2May 31, 2022
Preparation of multiple target cells for a handover in a wireless communication network
NOKIA SOLUTIONS & NETWORKS OY1 citations62
US10645744B2May 5, 2020
Method and apparatus for implementing a service flow across different systems
NOKIA SOLUTIONS & NETWORKS OY1 citations61
US12587911B2Mar 24, 2026
Apparatus comprising at least one processor
NOKIA SOLUTIONS & NETWORKS OY0 citations52
US12192750B2Jan 7, 2025
Handover with sequentially identified packets
NOKIA SOLUTIONS & NETWORKS OY0 citations47
US10405243B2Sep 3, 2019
Control and user plane decoupling in radio access network
NOKIA SOLUTIONS & NETWORKS OY0 citations41
US10652795B2May 12, 2020
Small cell mobility with dual/multi connectivity
NOKIA SOLUTIONS & NETWORKS OY0 citations40
US10440623B2Oct 8, 2019
Radio access network controlled access of user equipment to wireless communication
NOKIA SOLUTIONS & NETWORKS OY0 citations40
RAKUTEN SYMPHONY INC
7 patentsUS12507129B2Dec 23, 2025
Layer 1/layer 2 triggered mobility for intra-base station centralized unit user plane relocation
RAKUTEN SYMPHONY INC1 citations63
US12402046B2Aug 26, 2025
Realizing random access channel-less layer 1/layer 2 triggered mobility
RAKUTEN SYMPHONY INC1 citations63
US12402042B2Aug 26, 2025
Secure L1/L2 centric inter-cell mobility execution
RAKUTEN SYMPHONY INC0 citations62
US12294894B2May 6, 2025
Configuration selection enhancements for layer 1/layer 2 triggered mobility
RAKUTEN SYMPHONY INC0 citations62
US12532234B2Jan 20, 2026
Prioritizing random access channel-less layer 1/layer 2 triggered mobility
RAKUTEN SYMPHONY INC0 citations51
US12470989B2Nov 11, 2025
Method, apparatus, and computer-readable storage medium for optimizing configuration of inter-frequency layer measurements for lower layer mobility
RAKUTEN SYMPHONY INC0 citations51
US12526795B2Jan 13, 2026
UL grant allocation on a primary path for pre-scheduling
RAKUTEN SYMPHONY INC0 citations39