Inventor

WEI CHAO

CN343 patents

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

WEI CHAO

QUALCOMM INC

Periodic and aperiodic channel state information (CSI) reporting for MIMO

Of hybrid automatic repeat request (HARQ) feedback bits for polar codes

Parity bit channel assignment for polar coding

Energy efficient CSI measurement for FD-MIMO

Bit allocations for encoding and decoding

Efficient interleaver design for polar codes

Random access procedure with beamforming in LTE

Dynamic indication of time division (TDD) duplex uplink/downlink subframe configurations

PUUCH resource mapping an HARQ-ACK feedback

3D MIMO CSI feedback based on virtual elevation ports

Determining an RF retuning gap for cross-BWP uplink frequency hopping

Downlink beam determination in wireless communication system with full-duplex

Non-transparent inband relay node in a single frequency network

Feedback for type II channel state information

Dynamic frozen bits and error detection for polar codes

Physical resource group size for precoded channel state information reference signals

Transmitting group scheduling control information over a physical downlink shared channel

Channel state information feedback in full-duplex

Random access channel procedures with external assistance

Signaling design for non-PMI based CSI feedback

Physical uplink shared channel transmit power configuration

CSI acquisition for partial reciprocity

Frequency hopping within a virtual bandwidth part

Precoder matrix quantization for compressed CSI feedback

Link quality feedback for diversity enhancement based non-coherent joint transmission

Resources and schemes for uplink transmissions in narrowband communication

Transmission diversity enhancement for uplink control channel

Methods and apparatus for constructing polar codes

Resource allocation for uplink control information (UCI) and data multiplexing on a physical uplink shared channel (PUSCH)

Full-duplex slot configuration

UE specific beamforming for narrowband communications

UE-assisted group response for two-step random access procedure

Efficient interleaver design for polar codes

EMTC coexistence between radio access technologies

Configuration of sounding reference signal resource for multi-panel uplink transmission

Transmitting sounding reference signals in new radio

Transmitting data in a control channel

Techniques for non-zero-power beams in wireless systems

Increasing physical random access capacity using orthogonal cover codes

Codebook subset restriction design for MIMO

Hybrid automatic repeat request (HARQ) with polar coded transmissions

Reporting aperiodic CSI via PUCCH

Synchronized uplink grant-free non-orthogonal multiple access transmission design

Sub-channel mapping

WEI CHAO

Wrench

Mapping resource blocks into subchannels

Configuration of non-orthogonal DMRS for uplink transmission

TENG FAN

Base station calibration

NOKIA SIEMENS NETWORKS OY

Permuting slots to logical distributed resource units

ZHANG YU

Channel state information (CSI) acquisition for dynamic MIMO transmission