Patent assignee · FI · COMPANY

NOKIA SOLUTIONS AND NETWORKS OY

2,176Patents
2,172Active
2,176Granted
66Portfolio score

Filing activity: Oct 18, 2001 → Mar 17, 2025 · 182 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US9538528B2 Efficient co-existence method for dynamic spectrum sharing Electricity 237 Active
US10070444B2 Coordinated spectrum allocation and de-allocation to minimize spectrum fragmentation in a cognitive radio network Electricity 236 Active
US9173217B2 Base station calibration Electricity 171 Active
US9642161B2 Cross-scheduling for random access response Electricity 48 Active
US9025487B2 Reference signal port discovery involving transmission points Electricity 38 Active
US9225587B2 Mechanism for alarm management of Femto related systems to avoid alarm floods Electricity 34 Active
US10826835B2 Chaining of network service functions in a communication network Electricity 30 Active
US9729295B2 Resource allocation in communications system Electricity 29 Active
US11042410B2 Resource management of resource-controlled system Physics 28 Active
US8666403B2 Systems, methods, and apparatuses for facilitating device-to-device connection establishment Electricity 27 Active
US9832655B2 Communication mechanism using co-primary spectrum sharing Electricity 25 Active
US9007933B2 Channel quality indicator reporting Electricity 21 Active
US9065533B2 Optimized signaling in relay-enhanced access networks Electricity 20 Active
US9867057B2 Communication mechanism using spectrum sharing Electricity 20 Active
US9226189B1 Monitoring health of a predistortion system Electricity 19 Active
USD864931S1 Wifi extender General 18 Active
US9331767B1 Translation of basis functions for feedback in a wireless network Electricity 18 Active
US9642118B2 Controlling a modulation and coding scheme for a transmission between a base station and a user equipment Electricity 17 Active
US9425923B2 Method, apparatus, computer program product, computer readable medium and system for fast feedback and response handling in wireless networks Electricity 17 Active
US9730143B2 Method and apparatus for self organizing networks Electricity 16 Active
US9059753B2 Non-codebook based channel state information feedback Electricity 15 Active
US9544171B2 Zero insertion for ISI free OFDM reception Electricity 15 Active
US10616063B1 Stateless multicast in IP networks Electricity 15 Active
US9497131B2 Radio link control Electricity 15 Active
US9706418B2 Retransmission of protocol data unit via alternate transmission path for dual connectivity wireless network Electricity 15 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.