Industrial Technology Research Institute

Keng-Te Liao

Chien-Min Lee

Tzu-Ming Lin

Chia-Han Lee

Jung-Mao Lin

A transmitting method, a transmitter, a receiver and an associated scheduling method for control signal and data signal are provided. The transmitting method includes following steps. Firstly, a first control power and a first data power are respectively allocated to a first control signal and a first data signal which are to be transmitted with a first sub-carrier in a first time duration. The first control power and the first data power are different. The first control signal and the first data signal are multiplexed by superimposing the first control power and the first data power before the multiplexed first control signal and the multiplexed first data signal are transmitted.

Control channel and data channel power allocation among multiple user equipment

A data transmission method of a device comprises the following steps: transmitting a data to another device; receiving a feedback information from the another device; and when the feedback information indicates a transmission error of the device occurs, determining whether to perform retransmission according to the feedback information.

Data transmission and feedback methods, devices and system

A transmitter, a receiver, a transmitting method and a receiving method are proposed. the transmitter, adapted for an user equipment (UE) of a data transmission scheme using a contention-based radio access based on single-carrier frequency division multiplexing access with code division multiplexing (SC-FDMA-CDM) includes a memory unit and a processing unit. The memory unit stores a plurality of parameters. The processing unit is coupled to the memory unit, selects one of the parameters and generates a resource pattern by executing a resource pattern generation process according to the selected parameters, wherein the resource pattern includes a physical index of a plurality of resource blocks and a spreading code index. The communication unit is coupled to the processing unit, generates an uplink transmitting signal according to the resource pattern with a plurality of transmitting data bits.

Growing community of inventors

Taipei, Taiwan

Keng-Te Liao