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    APPARATUS AND METHOD FOR GENERATING KEY HIERARCHY IN WIRELESS NETWORK
    1.
    发明申请
    APPARATUS AND METHOD FOR GENERATING KEY HIERARCHY IN WIRELESS NETWORK 审中-公开
    在无线网络中产生关键分层的装置和方法

    公开(公告)号：WO2014171727A1

    公开(公告)日：2014-10-23

    申请号：PCT/KR2014/003296

    申请日：2014-04-16

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： PARK, Jung-Shin ,  ALPER, Yegin ,  KIM, Dae-Gyun ,  SON, Yeong-Moon

    IPC: H04W12/06 ,  H04W12/08

    CPC classification number: H04W12/04 ,  H04L63/064 ,  H04L63/08 ,  H04L63/0892 ,  H04W12/02 ,  H04W12/06 ,  H04W12/12

    Abstract: A method for generating a key hierarchy by a MS in a wireless network is provided. The method includes transmitting an authentication request message to a new BS, receiving an authentication response message as a response message to the authentication request message from the new BS, determining whether to perform a full authentication operation with a H3A server based on the authentication response message, performing the full authentication operation or a crypto-handshake operation with the H3A server based on the determining result, after performing the full authentication operation or the crypto-handshake operation, determining whether a first expected signature value received from the new BS is identical to a first expected signature value calculated by the MS, and if the first expected signature value received from the new BS is equal to a first expected signature value calculated by the MS, determining that an authentication for the new BS has succeeded.

    Abstract translation: 提供了一种由无线网络中的MS生成密钥层次的方法。 该方法包括向新BS发送认证请求消息，从新BS接收认证响应消息作为认证请求消息的响应消息，基于认证响应消息确定是否与H3A服务器进行完全认证操作 在执行完全认证操作或密码握手操作之后，基于确定结果执行与H3A服务器的完全认证操作或密码握手操作，确定从新BS接收到的第一预期签名值是否等于 由MS计算的第一预期签名值，以及如果从新BS接收的第一预期签名值等于由MS计算的第一预期签名值，则确定新BS的认证已成功。

    METHOD AND APPARATUS FOR PERFORMING TCP COMMUNICATION IN A WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING TCP COMMUNICATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    在无线通信系统中执行TCP通信的方法和装置

    公开(公告)号：WO2014126399A1

    公开(公告)日：2014-08-21

    申请号：PCT/KR2014/001191

    申请日：2014-02-13

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： SON, Yeong-Moon ,  KWEON, Ki-Suk ,  PARK, Jung-Shin ,  FRANKLIN, Antony

    IPC: H04L29/06 ,  H04L1/18

    CPC classification number: H04W76/045 ,  H04W52/0222 ,  H04W60/00 ,  H04W68/00 ,  H04W76/25 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

    Abstract: A method and apparatus for performing Transmission Control Protocol (TCP) communication at a network node in a wireless communication system are provided. The method includes receiving, by the network node that controls a connection between a Mobile Station (MS) and a data network, a TCP KeepAlive packet for maintaining a TCP connection established between a correspondent node and the MS through the data network from the correspondent node, determining whether the MS is in an idle mode in response to the reception of the TCP KeepAlive packet by the network node, if the MS is in the idle mode, transmitting an acknowledgement packet in response to the TCP KeepAlive packet to the correspondent node by the network node, and transmitting indication information indicating the reception of the TCP KeepAlive packet to the MS by the network node.

    Abstract translation: 提供了一种在无线通信系统中的网络节点处执行传输控制协议（TCP）通信的方法和装置。 该方法包括：通过控制移动站（MS）和数据网络之间的连接的网络节点接收TCP KeepAlive分组，用于通过来自对端节点的数据网络来维护通信节点和MS之间建立的TCP连接 响应于由网络节点接收到TCP KeepAlive分组来确定MS是否处于空闲模式，如果MS处于空闲模式，则响应于通过TCP KeepAlive分组将确认分组发送到对端节点，通过 网络节点，并且通过网络节点向MS发送指示接收到TCP KeepAlive分组的指示信息。

    APPARATUS AND METHOD FOR MANAGING MOBILITY OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM
    3.
    发明申请
    APPARATUS AND METHOD FOR MANAGING MOBILITY OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    用于管理无线通信系统中终端移动性的装置和方法

    公开(公告)号：WO2014092427A1

    公开(公告)日：2014-06-19

    申请号：PCT/KR2013/011394

    申请日：2013-12-10

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： KWEON, Ki-Suk ,  PARK, Jung-Shin ,  SON, Yeong-Moon ,  FRANKLIN, Antony

    IPC: H04W8/02 ,  H04W88/08

    CPC classification number: H04L61/2053 ,  H04L61/2007 ,  H04W8/06 ,  H04W8/08

    Abstract: An apparatus performs a method for managing mobility of a terminal by a Base Station (BS) in a wireless communication system. The method includes receiving information on whether a time for which a terminal had been located at a cell managed by a first BS before the terminal has moved to a cell managed by the BS is equal to or longer than a predetermined threshold. The method also includes controlling data transmission/reception of the terminal by using one of an address allocated to the terminal by the BS or an address allocated to the terminal by a home server according to whether the time for which the terminal had been located at the cell managed by the first BS is equal to or longer than the predetermined threshold.

    Abstract translation: 一种装置在无线通信系统中执行由基站（BS）管理终端的移动性的方法。 该方法包括接收关于在终端已经移动到由BS管理的小区之前终端已经位于由第一BS管理的小区的时间是否等于或大于预定阈值的信息。 该方法还包括通过使用由BS分配给终端的地址之一或由家庭服务器分配给终端的地址之一来控制终端的数据发送/接收，根据终端是否位于 由第一BS管理的小区等于或大于预定阈值。

    SYSTEM AND METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL USING MULTIPLE FREQUENCY BANDS IN A WIRELESS COMMUNICATION SYSTEM
    6.
    发明申请
    SYSTEM AND METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL USING MULTIPLE FREQUENCY BANDS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    在无线通信系统中使用多个频率信号发送和接收信号的系统和方法

    公开(公告)号：WO2009110713A1

    公开(公告)日：2009-09-11

    申请号：PCT/KR2009/001005

    申请日：2009-03-02

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： KANG, Hyun-Jeong ,  ROH, Won-Il ,  CHO, Jae-Hee ,  SON, Jung-Je ,  JUN, Byung-Wook ,  LEE, Sung-Jin ,  JANG, Jae-Hyuk ,  CHANG, Young-Bin ,  OH, Chang-Yoon ,  SON, Yeong-Moon

    IPC: H04B7/26

    CPC classification number: H04W72/04 ,  H04W36/06 ,  H04W48/16 ,  H04W76/10

    Abstract: Disclosed is a system and a method of signal transmission/reception by a mobile station in a wireless communication system. The method includes: transmitting a first sub-band preparation indicator, which indicates that the mobile station has been prepared for transmission/reception of a signal through a first sub-band, to a base station through a primary band; transmitting a first sub-band failure indicator to the base station through the primary band upon detecting failure in transmitting the first sub-band preparation indicator; receiving sub-band information on a second sub-band, which is different from the first sub-band, from the BS through the primary band; and acquiring synchronization with the second sub-band, so as to enable transmission/reception of a signal through the second sub-band based on the sub-band information.

    Abstract translation: 公开了一种由无线通信系统中的移动台发送/接收信号的系统和方法。 该方法包括：通过主频带向基站发送指示移动台已准备好通过第一子频带发送/接收信号的第一子带准备指示符; 在发送第一子带准备指示符的故障时，通过主频带向基站发送第一子带故障指示符; 通过所述主频带从所述BS接收与所述第一子带不同的第二子带上的子带信息; 并且获取与所述第二子带的同步，以便能够基于所述子带信息通过所述第二子带进行信号的发送/接收。

    SYSTEM AND METHOD FOR RELAYING SIGNAL IN A COMMUNICATION SYSTEM
    9.
    发明申请
    SYSTEM AND METHOD FOR RELAYING SIGNAL IN A COMMUNICATION SYSTEM 审中-公开
    用于在通信系统中中继信号的系统和方法

    公开(公告)号：WO2006096008A1

    公开(公告)日：2006-09-14

    申请号：PCT/KR2006/000816

    申请日：2006-03-08

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： CHO, Jae-Weon ,  KOO, Chang-Hoi ,  JOO, Pan-Yuh ,  SON, Jung-Je ,  SON, Yeong-Moon ,  KANG, Hyun-Jeong ,  LEE, Sung-Jin ,  LIM, Hyoung-Kyu

    IPC: H04Q7/28

    CPC classification number: H04W16/26 ,  H04B7/2606 ,  H04W88/04

    Abstract: Disclosed is a signal relaying method and system in a communication system including an mobile subscriber station (MSS), a base station (BS), afirst relay station located between the MSS and the BS, a second relay station between the MSS and the BS are provided. In the system, the first relay station or second relay station relays signals between the BS and the MSS if the MSS is within the cell coverage of the BS, and the first second relay station relays signals between the BS and the MSS if the MSS is out of the cell coverage of the BS.

    Abstract translation: 公开了一种包括移动用户台（MSS），基站（BS），位于MSS与BS之间的第一中继站，MSS与BS之间的第二中继站的通信系统中的信号中继方法和系统， 提供。 在系统中，如果MSS在BS的小区覆盖范围内，则第一中继站或第二中继站在BS和MSS之间中继信号，并且如果MSS为MSS，则第一中继站在BS与MSS之间中继信号 在BS的小区覆盖范围之外。

    DIVIDED MAC PROTOCOL STRUCTURE, DATA TRANSMISSION AND RECEPTION METHOD, AND HANDOVER METHOD AND SYSTEM USING THE STRUCTURE IN A WIRELESS COMMUNICATION SYSTEM
    10.
    发明申请
    DIVIDED MAC PROTOCOL STRUCTURE, DATA TRANSMISSION AND RECEPTION METHOD, AND HANDOVER METHOD AND SYSTEM USING THE STRUCTURE IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    分布式MAC协议结构，数据传输和接收方法，以及使用无线通信系统中的结构的切换方法和系统

    公开(公告)号：WO2005086457A1

    公开(公告)日：2005-09-15

    申请号：PCT/KR2005/000620

    申请日：2005-03-05

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： LIM, Geun-Hwi ,  KIM, Tae-Won ,  CHANG, Hong-Sung ,  SHIM, Jae-Jeong ,  PARK, Jung-Shin ,  CHANG, Yong ,  KIM, So-Hyun ,  YOON, Seung-Il ,  SON, Yeong-Moon

    IPC: H04L29/06

    CPC classification number: H04W36/0033 ,  H04L1/1867 ,  H04W8/26 ,  H04W28/065 ,  H04W36/08 ,  H04W76/22 ,  H04W80/02 ,  H04W88/12

    Abstract: ABSTRACT OF THE DISCLOSURE A divided Media Access Control (MAC) protocol structure, a data transmission and reception method, and a handover method and system using the structure in a wireless communication system for efficiently managing session information in handover of an MSS (Mobile Subscriber Station). In the MAC protocol structure, a MAC is divided into a MAC-high layer and a MAC-low layer. The MAC-high layer performs session information-related functions and the MAC-low layer performs functions sensitive to a time delay in relation to handover of an MSS. In the handover method, when an MSS in the wireless communication system performs handover between Access Points (APs), session information is managed at a fixed position by an Access Point Controller (APC) including an MAC-high layer or a serving AP. Therefore, the system load can be reduced and communication quality can be improved.

    Abstract translation: 摘要摘要分割的媒体接入控制（MAC）协议结构，数据发送和接收方法以及使用无线通信系统中的结构的切换方法和系统，用于在MSS（移动用户站）的切换中有效地管理会话信息 ）。 在MAC协议结构中，MAC被划分为MAC高层和MAC低层。 MAC高层执行会话信息相关功能，MAC-low层执行与MSS切换相关的时延的功能敏感的功能。 在切换方法中，当无线通信系统中的MSS在接入点（AP）之间进行切换时，由包含MAC高层或服务AP的接入点控制器（APC）在固定位置管理会话信息。 因此，能够降低系统负荷，提高通信质量。

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