Samsung Electronics Co., Ltd.

Se-hoon Moon

Dae-gyu Bae

Hyun-ah Sung

Jin-woo Hong

A method and apparatus of requesting service between network devices in which the range of service between network devices can be flexibly managed, a network device capable of performing the method, and a storage medium thereof are provided. The network devices includes: a network device requesting a partner network device to send service information; and if service information of the partner network device is received, requesting a service to the partner network device based on the received service information.

Method of requesting services of network devices, network devices capable of performing the method, and storage medium for storing the method

A method for broadcasting a data packet in a wireless universal serial bus (USB) environment, a method for receiving the data packet being broadcasted, a wireless USB host, and a wireless USB device are provided. The method for broadcasting a data packet in a wireless USB environment includes generating a management packet containing broadcast Channel Time Allocation (CTA) information, transmitting the management packet to at least one USB device within a cluster of USB devices, and broadcasting a data packet during a time indicated by the broadcast CTA information.

Method for broadcasting data packet and receiving the data packet in wireless universal serial bus (USB) environment, wireless USB host, and wireless USB device

Growing community of inventors

Seongnam-si, South Korea

Se-hoon Moon