Inventor

GEIRHOFER STEFAN

US72 patents

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

GEIRHOFER STEFAN

QUALCOMM INC

Rank-specific feedback for improved MIMO support

Channel state information reference signal (CSI-RS) configuration and CSI reporting restrictions

EPDCCH resource and quasi-co-location management in LTE

Selecting a cell identifier based on a downlink control information

Techniques for joint support of coordinated multipoint (CoMP) operations and carrier aggregation (CA)

Systems and methods for enhanced MIMO operation

Methods and apparatus for coordinated multipoint (CoMP) communications

Enhanced SRS transmission for MIMO operation in LTE-A

Antenna time offset in multiple-input-multiple-output and coordinated multipoint transmissions

Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions

EPDCCH resource and quasi-co-location management in LTE

Signal designs for densely deployed network

Codebook and feedback design for high order MIMO

Channel state information reference signal (CSI-RS) handling for network assisted interference cancellation

Cooperation and operation of macro node and remote radio head deployments in heterogeneous networks

Antenna time offset in multiple-input-multiple-output and coordinated multipoint transmissions

Channel state information reference signal configuring and reporting for a coordinated multi-point transmission scheme

Resource management for enhanced PDCCH

EPDCCH resource and quasi-co-location management in LTE

Randomization procedure for assigning interference measurement resources in wireless communication

Methods and apparatus for processing control and/or shared channels in long term evolution (LTE)

EPDCCH resource and quasi-co-location management in LTE

Power control management in uplink (UL) coordinated multipoint (CoMP) transmission

Interference cancellation based on adaptive time division duplexing (TDD) configurations

Randomization procedure for assigning interference measurement resources in wireless communication

Interference management for adaptive TDD with frequency domain separations

Interpolation-based channel state information (CSI) enhancements in long-term evolution (LTE)

Adaptive antenna management in LTE

Methods and apparatus for resolving ambiguous user equipment (UE) capability signaling

Enhanced sounding reference signal (SRS) operation

Power control management in uplink (UL) coordinated multipoint (CoMP) transmission

Selecting a cell identifier based on a downlink control information

Interference management for adaptive TDD with frequency domain separations

Structured MIMO codebook

DM-RS based decoding using CSI-RS-based timing

Method and apparatus for enabling channel and interference estimations in macro/RRH system

Structured MIMO codebook

GEIRHOFER STEFAN

Implicitly linking aperiodic channel state information (A-CSI) reports to CSI-reference signal (CSI-RS) resources

Feedback reporting based on channel state information reference signal (CSI-RS) groups

Method and apparatus for enabling channel and interference estimations in macro/RRH system

Scalable channel feedback for wireless communication

Resource coordination for peer-to-peer groups through distributed negotiation

Cooperation and operation of macro node and remote radio head deployments in heterogeneous networks

Interference coordination for peer-to-peer (P2P) communication and wide area network (WAN) communication

Enforcing constant modulus and finite alphabet properties in adaptive and dual-stage codebooks

Method and apparatus for enabling channel and interference estimations in macro/RRH system

Interference management to support peer-to-peer communication in a wide area network

BARBIERI ALAN

User equipment enhancements for cooperative multi-point communication

GOROKHOV ALEXEI YURIEVITCH

Multi-point equalization framework for coordinated multi-point transmission

BHATTAD KAPIL

CRS (common reference signal) and CSI-RS (channel state information reference signal) transmission for remote radio heads (RRHs)