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    • 5. 发明申请
    • PORTABLE SPHINCTER TRAINING TOOL
    • 便携式培训工具
    • WO2007058466A1
    • 2007-05-24
    • PCT/KR2006/004804
    • 2006-11-15
    • PARK, Young Jin
    • PARK, Young Jin
    • A63B23/20
    • A63B23/20A61H9/005A61H19/32A61H23/02A61H2201/1635A61H2201/165A61H2205/04
    • Disclosed is a portable sphincter training tool in that the general male can wear on his body and naturally exercise his sphincter at recess or in the course of daily life, whereby improving physically and spiritually in vitality and confidence. The portable sphincter training tool comprises a penis induction pipe for receiving a penis; an adhesive plate coupled to the penis induction pipe, adhered to an user's body during wear and having a vacuum pump for making the penis induction pipe vacuous; and a sphincter tension necklace coupled to one side of the adhesive plate and hanged on an user's neck in order to stably adhere the penis induction pipe to the adhesive plate and apply a tension to the sphincter according to a predetermined movement during adhesion; wherein an insertion portion of the penis induction pipe is bent inward in such a manner that the penis is stably received upward.
    • 公开了一种便携式括约肌训练工具,其中一般的男性可以佩戴在他的身体上,并且在休息或在日常生活中自然地运动其括约肌,从而在身体和精神上改善生命力和信心。 便携式括约肌训练工具包括用于接收阴茎的阴茎感应管; 耦合到阴茎诱导管的粘合板,在磨损期间粘附到使用者的身体,并具有用于使阴茎诱导管真空的真空泵; 和一根括约肌紧张项链,其连接在粘合板的一侧并悬挂在使用者的颈部上,以便将阴茎感应管稳定地粘附到粘合剂板上,并在粘合期间根据预定的运动向括约肌施加张力; 其特征在于,所述阴茎感应管的插入部向内侧弯曲,使得所述阴茎被稳定地向上方收容。
    • 7. 发明申请
    • APPARATUS AND METHOD FOR DETERMINING A FEEDBACK CHANNEL OF OFDMA COMMUNICATION SYSTEM
    • 用于确定OFDMA通信系统的反馈信道的装置和方法
    • WO2009104826A1
    • 2009-08-27
    • PCT/KR2008/000973
    • 2008-02-19
    • KOREA UNIVERSITY INDUSTRIAL & ACADEMIC COLLABORATION FOUNDATIONKANG, Chung GuKIM, Jin WooPARK, Young Jin
    • KANG, Chung GuKIM, Jin WooPARK, Young Jin
    • H04L27/26H04J11/00
    • H04L5/0007H04L1/0029H04L27/2601
    • Provided are an apparatus and method for determining a feedback channel of OFDMA communication system. Specifically, provided are an apparatus and method for determining feedback channel of OFDMA communication system using an OFDMA scheme that is an improved version of an opportunistic feedback scheme in which the number of channels to be fed back is selectively determined by considering the number of channels allocated to a receiving terminal so as to reduce an overhead generated in a transmitter due to feedback channel information. Accordingly, a feedback transport channel is determined by using channel allocation information allocated during communication. Thus, the total number of feedbacks can be maintained to be equal to that of an opportunistic feedback scheme while performing channel resource allocation more systematically than the opportunistic feedback scheme, thereby reducing unnecessary feedback information. In addition, a feedback channel is configured based on channel information allocated to each user by considering that the total number of feedbacks is increased in proportion to the total number of users. Thus, feedback information can be provided through a channel having high efficiency. Further, whether receiving- side feedback is provided is effectively controlled to reduce a channel allocation overhead in a receiving side and a transmitting side, thereby increasing a system throughput.
    • 提供了一种用于确定OFDMA通信系统的反馈信道的装置和方法。 具体地,提供了一种用于使用作为机会性反馈方案的改进版本的OFDMA方案来确定OFDMA通信系统的反馈信道的装置和方法,其中通过考虑分配的信道数量来选择性地确定要反馈的信道数量 到接收终端,以便减少由于反馈信道信息而在发射机中产生的开销。 因此,通过使用在通信期间分配的信道分配信息来确定反馈传输信道。 因此,与机会性反馈方案相比,更系统地进行信道资源分配,可以将反馈的总数保持为等于机会反馈方案的总数,从而减少不必要的反馈信息。 此外,基于分配给每个用户的信道信息,通过考虑到与总用户数量成比例地增加反馈的总数来配置反馈信道。 因此,可以通过具有高效率的信道来提供反馈信息。 此外,是否有效地控制提供接收侧反馈,以减少接收侧和发送侧的信道分配开销,从而提高系统吞吐量。