Industrial Technology Research Institute

Pi-Chen Chiu

Chia-Lung Liu

Tzu-Jane Tsai

Chai-Hien Gan

Guan-Hsien Du

Ting-Wu Ho

Yao-Jen Tang

Yuan-Ching Tseng

Kun-Nan Tseng

A method and an electronic device for configuring radio units in a hierarchical network are provided. The method includes: obtaining information of a first coverage radio unit, a second coverage radio unit, and a first capacity radio unit belonging to the first coverage radio unit, wherein the information comprising a coverage of the second coverage radio unit and a coverage of the first capacity radio unit; configuring a bandwidth of the first capacity radio unit such that the bandwidth of the first capacity radio unit is not overlapped with the bandwidth of the first coverage radio unit; and reducing a power of the first capacity radio unit in response to the coverage of the first capacity radio unit being overlapped with the coverage of the second coverage radio unit and the bandwidth of the first capacity radio unit being overlapped with the bandwidth of the second coverage radio unit.

Method for configuring radio units in hierarchical network and electronic device using the same

A method of managing distributed self-organizing network and base station is disclosed. The base station includes but not limited to a transmitter, a receiver, and a processor coupled to the transmitter and the receiver. The processor is configured at least to: create a management interface for receiving configuration information from surrounding base stations; subscribe the configuration information and store the configuration information into a table; receive, via the receiver through the management interface, the configuration information from a base station of the surrounding base stations; update the table based on the configuration information received from the base station of the surrounding base stations; and execute a distributed self-organizing network (DSON) algorithm comprising one of capacity and coverage optimization (CCO) algorithm, automatic neighbor relation (ANR) algorithm, and physical cell id (PCI) algorithm.

Method of managing distributed self-organizing network by surrounding base station information and base station using the same

The disclosure provides a channel-based positioning device, a channel-based positioning system and a channel-based positioning method. The channel-based positioning method includes: calculating a plurality of angles of arrival (AoA), a plurality of angles of departure (AoD) and a plurality of time of flight (ToF) of signals according to a plurality of channel state information transmitted from a terminal apparatus to a base station; determining a path type of the signals according to the plurality of AoA, AoD and ToF of the signals; and calculating a position information of the terminal apparatus relative to the base station through a specific algorithm.

Channel-based positioning device, channel-based positioning system and channel-based positioning method

An embodiment of a relay station for a base station and a mobile station is provided. The relay station includes a first base station module and a mobile station module. The first base station module receives a control packet and a data packet transmitted by a mobile station. The mobile station module receives and transmits the control packet and the data packet to the base station, wherein the first base station module transmits the control packet to the mobile station module via a tunnel mode, and transmits the data packet to the mobile station module via a bridge mode.

Growing community of inventors

Hsinchu, Taiwan

Pi-Chen Chiu