Inventor

LIU JIANGHUA

CN152 patents

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

LIU JIANGHUA

HUAWEI TECH CO LTD

Precoding matrix indicator feedback method, receive end, and transmit end

Reference signal measurement method, reference signal sending method, and related device

Method for reporting channel state information, user equipment, and base station

Reference signal measurement method, reference signal sending method, and related device

Method and apparatus for measuring communication quality

Enhanced physical downlink control channel transmission method and apparatus

Control channel transmission method and apparatus

Methods for transmitting and receiving control channel, base station, and user equipment

Method and apparatus for transmitting control signaling

Method and apparatus for open loop transmission in a multiple antenna wireless communication system

Method and apparatus for open loop transmission in a multiple antenna wireless communication system

Method and device for service time division multiplexing

Base station, user equipment, and communication signal transmitting and receiving methods

Method for reporting channel state information, user equipment, and base station

Method for enhanced transmission of control information, user equipment, base station, and communications system

Method for feeding back channel state information and an apparatus

Method for generating random access channel ZC sequence, and apparatus

Precoding matrix set determining method and apparatus, and parameter indication information sending method and apparatus

Channel measurement and feedback method, network device, and system

Control channel candidate determining method and device

Data transmission method, apparatus and system, and user equipment

Precoding matrix indicator feedback method, receiving method, and apparatus

Signal transmission method and apparatus

Precoding matrix set determining method and apparatus, and parameter indication information sending method and apparatus

Precoding matrix indicator PMI feedback method

Methods and apparatuses for receiving and sending reference signal, user equipment, and base station

Channel state information feedback method and apparatus

Method for feeding back channel state information, method for receiving channel state information, and device

Method and apparatus for open loop transmission in a multiple antenna wireless communication system

Precoding matrix indicator feedback method, receive end, and transmit end

Method for acquiring channel information, apparatus, and system

Method for transmitting 4-antenna precoding matrix, user equipment and base station

Method for feeding back channel state information and an apparatus

Method for transmit diversity of HARQ-ACK information feedback

Methods and related devices for sending and receiving uplink control signaling

Data transmission method, base station and user equipment

Method for transmitting and receiving control channel, base station, and user equipment

Method for reporting channel state information, user equipment, and base station

Precoding matrix indicator feedback method, receive end, and transmit end

Random access processing method and device

Arrangement and method for improving HARQ feedback in telecommunication systems

Feedback information relating to a mobile communications system using carrier aggregation

FUTUREWEI TECHNOLOGIES INC

System and method for common control channels in a communications system

System and method for common control channels in a communications system

WENNSTROM MATTIAS

Method, apparatus and system for determining resource indices

FRENNE MATTIAS

Precoding codebook and feedback representation

BERGGREN FREDRIK

Method for generating reference signals

SAFAVI ANAHID ROBERT

Method and system for assigning reference signals in a multi-antenna context

LIU JIANGHUA

Method for transmitting reference signals

SHENZHEN IHPAPER FASHION TECH CO LTD

Flexible book stool