Inventor

XU CHANGLONG

CN179 patents

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

XU CHANGLONG

QUALCOMM INC

Rateless coding at layer two protocol layer

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

Parity bit channel assignment for polar coding

Bit allocations for encoding and decoding

Efficient interleaver design for polar codes

Communication system and method having polar coding with two concatenated cyclic redundancy check codes

Cyclic prefix (CP) extension in channel occupancy time (COT) sharing for sidelink communication

Bit replacing for low density parity check encoding

Dynamic frozen bits and error detection for polar codes

Interleaver for constellation shaping

Transmitting group scheduling control information over a physical downlink shared channel

CRC bits for joint decoding and verification of control information using polar codes

Low latency communication with carrier-aggregation-based fountain codes

Methods and apparatus for constructing polar codes

CRC bits for joint decoding and verification of control information using polar codes

Polar code construction for incremental redundancy

CRC bits for joint decoding and verification of control information using polar codes

Efficient interleaver design for polar codes

Transmitting data in a control channel

Efficient interleaver designs for polar codes

Rate-matching techniques for polar codes

Equivalent puncture sets for polar coded re-transmissions

Unified pattern for puncturing and shortening polar codes

Hybrid automatic repeat request (HARQ) with polar coded transmissions

Polar coded HARQ scheme over time-varying channel

Sub-channel mapping

Methods and apparatus for CRC concatenated polar encoding

Reduced overhead error detection code design for decoding a codeword

Broadcast channel encoding and decoding

Methods and apparatus for constructing polar codes

Parity bit channel assignment for polar coding

Mutual information based polar code construction

Puncturing and repetition for information encoding

Polarization weight calculation for punctured polar code

Generation of polar codes with a variable block length utilizing

Techniques for a hybrid automatic repeat request (HARQ) mechanism with polar codes

Directional channel occupancy monitoring for spectrum sharing

Distance-based channel occupancy time (COT) sharing

Semi-persistent scheduling opportunities for jittered periodic traffic

Techniques for channel occupancy time sharing between a user equipment and a network entity

Updating bandwidth part width from default configuration

Energy detection threshold for wireless communication

Multiple DCIS transmitted over PDSCH

Uplink communication validation for frame based equipment mode in new radio-unlicensed (NR-U)

User equipment initiated channel occupancy time in frame based equipment mode

Apparatus and methods for aligning contention-based wireless communications

XU CHANGLONG

Systems and methods for channel coding of wireless communication

SUN HONGMEI

Transmission of channel quality data in wireless communication systems

CHEN KAI

Polar coding techniques for blind detection of different payload sizes

LI JIAN

Transmission of new data in a hybrid automatic repeat request (HARQ) retransmission with polar coded transmissions