Hyun-Jeong Kang

TL;DR: In this paper, an apparatus and method for supporting an optimized network reentry procedure in a multihop relay Broadband Wireless Access (BWA) communication system is provided, which includes receiving a HO-notify message, which contains information of an MS handed over to the RS, from a Base Station (BS); and performing an optimized REINFORCE with the MS using the MS information of the HO-Notify message.

TL;DR: In this paper, a switching method and apparatus for multicast broadcast services in a broadband wireless communication system is described. But the switching method is not discussed. And the authors do not consider the use of an Advanced Base Station (ABS) for a multicast broadcast service (MBS) in the system.

TL;DR: In this article, a method and system for securely communicating control information in a wireless network environment is provided, where a transmitting station has to transmit control information to a receiving station, the transmitting station determines whether the control information belongs to first or second type.

TL;DR: In this article, a method for transmitting data in a communication system is provided, which includes identifying, by a station (STA) communicating with a first access point (AP), a resource for performing communication with a second AP positioned adjacent to the STA based on information regarding a capability of the STA, performing the communication with the second AP using the resource, and transmitting data obtained by performing the communications with the AP to the first AP.

TL;DR: In this article, the authors proposed a method for managing a security key for data transmission and reception with a cooperative base station, which includes generating, for each of the base stations, an input value for generation of the security key.