Inventor

FRENNE MATTIAS

SE378 patents

⚠️ This page may combine multiple inventors who share the name “FRENNE MATTIAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FRENNE MATTIAS

ERICSSON TELEFON AB L M

System and method for beam-based physical random-access

Method and apparatus for hybrid automatic repeat request signaling

Codebook subset restriction signaling

Quasi co-located antenna ports for channel estimation

Frequency-domain resource allocation for multi-source transmission

Controllable CSI-RS density

Unified UL and DL beam indication

System and method for flexible channel state information-reference signal transmission

Method for differentiating multiple physical downlink shared channel (PDSCH) transmission schemes

Precoding a transmission from a multi-panel antenna array

Systems and methods of reducing interference in a wireless communications system

Signaling adapted CSI-RS periodicities in active antenna systems

Technique for configuring a phase tracking reference signal

Methods for adapting density of demodulation reference signals

Delaying transmission depending on transmission type and UE processing capabilities

Determining phase tracking reference signals in multiple transmission points

Semi-persistent CSI feedback over PUSCH

Methods for adapting density of demodulation reference signals

Methods for adapting density of demodulation reference signals

Accessing a cell utilizing a multiple beam network

Mechanisms for reduced density CSI-RS

Delaying transmission depending on transmission type and UE processing capabilities

Network node, wireless device and methods therein for performing and handling superposed transmissions in a wireless communications network

Systems and methods for determining transmitter and receiver configurations for a wireless device

Radio-network node, wireless device and methods performed therein

Controllable CSI-RS density

System and method for beam-based physical random-access

Reporting in different dimensions

Network node, wireless device, methods therein, for sending and detecting, respectively, synchronization signal and an associated information

Quasi co-located antenna ports for channel estimation

Reference signal tracking in a wireless communication system

Channel state information measurements for license-assisted access

Resolving colliding signals

Method and device for handling different DCI messages in a wireless network node of a cellular communication system providing multiple bandwidths

Aggregation of resources in enhanced control channels

Uplink multi-TTI scheduling in TDD system

Methods providing configuration parameters for inter base station coordinated multipoint communications

Power control for simultaneous transmission of ACK/NACK and channel-state information in carrier aggregation systems

Aggregation of resources in enhanced control channels

Method and apparatus for hybrid automatic repeat request signaling

Power control for simultaneous transmission of ACK/NACK and channel-state information in carrier aggregation systems

FRENNE MATTIAS

Network node, user equipment and methods therein for random access handling

Network node, user equipment and methods therein

Precoding codebook and feedback representation

KOORAPATY HAVISH

Aggregated carrier synchronization and reference signal transmitting and receiving methods, devices and systems

Time and frequency synchronization

LARSSON DANIEL

Radio network node, user equipment and methods therein

Channel selection and channel-state information collision handling

ERICSSON TELEFON AB L M (publ)

Feedback channel transmission and detection in multi antenna wireless communication systems

BALDEMAIR ROBERT

Simultaneous reporting of ACK/NACK and channel-state information using PUCCH format 3 resources