Seung Eun Hong

TL;DR: In this paper, the authors proposed a communication device using a millimeter-wave frequency band and a communication method using the millimeter wave frequency band, which includes a beam scheduling unit configured to schedule uplink and downlink beams corresponding to movement of a terminal, a core network interface unit, and an inter-base station interface unit configuring to exchange a control message with another base station under control of the mobility management unit.

TL;DR: In this paper, a method for spatial reuse by support of distributed devices in a wireless communication system using a directional antenna, and an apparatus for the same, is presented, where the distributed devices request a resource for communication, informs the target device or a central control unit in advance of a measurement result of a signal in MASs through the antenna and requests a resource and receives a resource allocation based on the measurement result.

TL;DR: In this paper, the authors provided an apparatus and method for transmitting and receiving data using multiple paths in a wireless communication system using a distributed Media Access Control (MAC) and a directional antenna.

TL;DR: In this paper, a method and apparatus for allocating upstream channel resources in a hybrid fiber coaxial (HFC) network are provided, where a cable modem termination system (CMTS) previously provides cable modems (CMs) with a plurality of burst profiles through an extended interval usage code (IUC) of an upstream channel descriptor (UCD) message, and allocates resources to CMs by using an optimized burst profile according to the upstream channel status.

TL;DR: In this article, a reservation-based media access control (MAC) protocol is proposed for wireless networks, where a source device transmits a frame to a relay device and allocating the reservation resource for the relay device in response to the request.