公开(公告)号：US20110129088A1

公开(公告)日：2011-06-02

申请号：US12957946

申请日：2010-12-01

Applicant: Ji-Cheol LEE ,  Alper Yegin

Inventor： Ji-Cheol LEE ,  Alper Yegin

IPC: H04L9/00

CPC classification number: H04L9/321 ,  H04L9/0838 ,  H04L9/0869 ,  H04L9/0891 ,  H04L9/32 ,  H04L9/3236 ,  H04L9/3242 ,  H04L9/3247 ,  H04L9/3271 ,  H04L63/0892 ,  H04L2209/80 ,  H04W12/06

Abstract: A method and system for authenticating in a wireless communication system. The system includes a Mobile Terminal (MT), an authenticator, and an Authentication, Authorization, Accounting (AAA) server. When the authenticator requests NAI information for authentication, the MT adds an authentication code to the NAI, and sends a response message including the NAI information to the authenticator. The authenticator relays the NAI to which the authentication code is added, to the AAA server. The AAA server extracts the authentication code from the NAI information, verifies the authentication of the MT, generates a new authentication key, and transmits the new authentication key to the authenticator.

Abstract translation: 一种用于在无线通信系统中认证的方法和系统。 该系统包括移动终端（MT），认证者以及认证，授权，计费（AAA）服务器。 当认证者请求NAI信息进行认证时，MT向NAI添加认证码，并向认证者发送包含NAI信息的响应消息。 认证方将认证码添加到的NAI中继到AAA服务器。 AAA服务器从NAI信息中提取认证码，验证MT的认证，生成新的认证密钥，并将新认证密钥发送给认证者。

公开(公告)号：US20120196566A1

公开(公告)日：2012-08-02

申请号：US13361042

申请日：2012-01-30

Applicant: Ji-Cheol LEE ,  Sung-Ho CHOI ,  Haris ZISIMOPOULOS ,  Song-Yean CHO ,  Alper YEGIN ,  Erik GUTTMAN ,  Beom-Sik BAE

Inventor： Ji-Cheol LEE ,  Sung-Ho CHOI ,  Haris ZISIMOPOULOS ,  Song-Yean CHO ,  Alper YEGIN ,  Erik GUTTMAN ,  Beom-Sik BAE

IPC: H04W4/26

CPC classification number: H04M15/8016 ,  H04M15/72 ,  H04M15/723 ,  H04M15/80 ,  H04M15/8011 ,  H04M15/8022 ,  H04M15/81 ,  H04M15/83 ,  H04M15/85 ,  H04M15/852 ,  H04M15/853 ,  H04W4/24 ,  H04W28/24

Abstract: A method and an apparatus for providing a Quality of Service (QoS)-based service in a wireless communication system are provided. The method includes providing a Mobile Station (MS) with at least one QoS plan indicating a price policy for a QoS acceleration service having a higher QoS than a default QoS designated for a user of the MS in response to a request from the MS, providing the MS with an authorized token and a QoS quota based on a selected QoS plan in response to a purchase request of the MS, providing the MS with service contents selected by the user through a radio bearer for the QoS acceleration service, notifying the MS, if a usage of the QoS acceleration service reaches a threshold, of an impending expiration of the QoS acceleration service, and notifying the MS of the expiration of the QoS acceleration service.

Abstract translation: 提供了一种用于在无线通信系统中提供基于服务质量（QoS）的服务的方法和装置。 该方法包括向移动站（MS）提供至少一个QoS计划，其指示针对针对MS的用户指定的针对MS的用户的QoS的QoS加速服务的QoS加速服务的响应于来自MS的请求提供的价格策略，提供 具有授权令牌的MS和响应于MS的购买请求的所选QoS计划的QoS配额，向MS通过用于QoS加速服务的无线电承载为用户选择的服务内容，通知MS， 如果QoS加速服务的使用达到QoS加速服务即将到期的阈值，并且通知MS QoS加速服务的到期。

公开(公告)号：US20120159167A1

公开(公告)日：2012-06-21

申请号：US13327575

申请日：2011-12-15

Applicant: Ji-Cheol LEE ,  Song-Yean CHO ,  Alper YEGIN ,  Young-Kyo BAEK

Inventor： Ji-Cheol LEE ,  Song-Yean CHO ,  Alper YEGIN ,  Young-Kyo BAEK

IPC: H04L9/32 ,  G06F7/04

CPC classification number: H04L9/3271 ,  H04L9/321 ,  H04L9/3242 ,  H04L63/062 ,  H04L63/0892 ,  H04L2209/80 ,  H04W4/70 ,  H04W12/04 ,  H04W12/06

Abstract: A system is capable of authenticating a service per Machine to Machine (M2M) device between an M2M service provider and a mobile communication operator. The system includes an authentication server for generating an M2M device IDentifier (ID), a first authentication key, and an M2M service provider ID per M2M device, The authentication server also generates a second authentication key, a first hash function value, and a first random variable based on the M2M device ID, the first authentication key, and the M2M service provider ID. and transmitting the second authentication key, the first hash function, and the first random variable to an M2M agent to an M2M agent.

Abstract translation: 一个系统能够在M2M服务提供商和移动通信运营商之间对每台机器到机器（M2M）设备进行认证。 该系统包括用于根据M2M设备生成M2M设备标识符（ID），第一认证密钥和M2M服务提供商ID的认证服务器。认证服务器还生成第二认证密钥，第一散列函数值和第一认证密钥 基于M2M设备ID的随机变量，第一认证密钥和M2M服务提供商ID。 以及向所述M2M代理发送所述第二认证密钥，所述第一散列函数和所述第一随机变量给M2M代理。

公开(公告)号：US20110076987A1

公开(公告)日：2011-03-31

申请号：US12894743

申请日：2010-09-30

Applicant: Ji-Cheol LEE ,  Alper YEGIN ,  Nae-Hyun LIM

Inventor： Ji-Cheol LEE ,  Alper YEGIN ,  Nae-Hyun LIM

IPC: H04W12/06 ,  H04W24/00 ,  G06F21/00 ,  H04W68/00

CPC classification number: H04W60/04 ,  H04W68/00 ,  H04W84/12

Abstract: A method and a system for relocating an Access Service Network (ASN) of a Mobile Station (MS) in a communication system are provided. In the method, when an MS that operates in an idle mode moves from a first ASN to a second ASN, the MS transmits a ranging request message to a base station of the second ASN in order to update a location. The base station transmits a location update request message to an ASN-GateWay (GW) of the second ASN according to the ranging request message. When the location update request message is received, the ASN-GW transmits a relocation notify message including type information for location update to the first ASN. The first ASN transmits a relocation notify response message including paging information to the ASN-GW according to the relocation notify message.

Abstract translation: 提供了一种用于在通信系统中重定位移动站（MS）的接入服务网络（ASN）的方法和系统。 在该方法中，当以空闲模式运行的MS从第一ASN移动到第二ASN时，MS向第二ASN的基站发送测距请求消息，以更新位置。 基站根据测距请求消息向第二ASN的ASN-GateWay（GW）发送位置更新请求消息。 当接收到位置更新请求消息时，ASN-GW向第一ASN发送包括用于位置更新的类型信息的重定位通知消息。 第一ASN根据重定位通知消息向ASN-GW发送包括寻呼信息的重定位通知响应消息。

公开(公告)号：US20120204027A1

公开(公告)日：2012-08-09

申请号：US13367615

申请日：2012-02-07

Applicant: Young-Kyo BAEK ,  Alper YEGIN ,  Ji-Cheol LEE

Inventor： Young-Kyo BAEK ,  Alper YEGIN ,  Ji-Cheol LEE

IPC: H04L9/32

CPC classification number: H04L9/321 ,  H04L63/0876 ,  H04L63/0892 ,  H04L63/123 ,  H04L63/162 ,  H04W12/06 ,  H04W12/10

Abstract: An authentication method and apparatus in a communication system are provided. In a method for authenticating a first node at a second authentication server in a communication system comprising the first node registered to a first authentication server and a second node registered to the second authentication server, an authentication request message requesting authentication of the first node is received from the second node, the authentication request message is transmitted to the first authentication server, and upon receipt of an authentication success message indicating successful authentication of the first node from the first authentication server, the authentication success message is transmitted to the second node.

Abstract translation: 提供了通信系统中的认证方法和装置。 在通信系统中的用于认证第二认证服务器的第一节点的方法中，包括登记到第一认证服务器的第一节点和注册到第二认证服务器的第二节点，接收到请求第一节点的认证的认证请求消息 从第二节点将认证请求消息发送到第一认证服务器，并且在从第一认证服务器接收到指示成功认证第一节点的认证成功消息时，将认证成功消息发送到第二节点。

公开(公告)号：US20110299469A1

公开(公告)日：2011-12-08

申请号：US13152561

申请日：2011-06-03

Applicant: Hyun-Jeong KANG ,  Jung-Shin PARK ,  Ji-Cheol LEE ,  Nae-Hyun LIM

Inventor： Hyun-Jeong KANG ,  Jung-Shin PARK ,  Ji-Cheol LEE ,  Nae-Hyun LIM

IPC: H04W4/00

CPC classification number: H04W68/00

Abstract: A method and an apparatus for transmitting and receiving a paging message in a wireless communication system are provided. A Base Station (BS) transmits, to a Mobile Station (MS) in an idle mode, a Paging Group IDentification Information (PGID_Info) message including paging group information for a paging group to which the BS belongs, and frequency band-specific paging carrier information for indicating at least one of paging carriers included in each of a plurality of frequency bands operated by the BS. The BS determines a paging carrier for transmitting the paging message among paging carriers included in a frequency band supported by the MS, and transmits the paging message to the MS using the determined paging carrier. By doing so, reception of the paging message in the frequency band supported by the MS is guaranteed, thereby preventing the unnecessary location update procedure.

Abstract translation: 提供了一种用于在无线通信系统中发送和接收寻呼消息的方法和装置。 基站（BS）以空闲模式向移动站（MS）发送包括用于BS所属的寻呼组的寻呼组信息的寻呼组标识信息（PGID_Info）消息和频带特定寻呼载波 用于指示由BS操作的多个频带中的每一个中包括的寻呼载波中的至少一个的信息。 BS确定用于在由MS支持的频带中包括的寻呼载波之间发送寻呼消息的寻呼载波，并使用确定的寻呼载波将寻呼消息发送到MS。 通过这样做，保证了由MS支持的频带中的寻呼消息的接收，从而防止不必要的位置更新过程。

公开(公告)号：US20110128936A1

公开(公告)日：2011-06-02

申请号：US12955136

申请日：2010-11-29

Applicant: Se-Hoon KIM ,  Ji-Cheol LEE

Inventor： Se-Hoon KIM ,  Ji-Cheol LEE

IPC: H04W36/00

CPC classification number: H04W36/0016 ,  H04W36/00 ,  H04W36/0005 ,  H04W36/0011 ,  H04W36/0033

Abstract: A method for supporting an idle mode handover of an Single Radio Mobile Station (SR MS) by a target Access Service Network GateWay (ASN_GW) in a heterogeneous wireless communication system is disclosed. The method includes, upon detecting that an operation mode of the SR MS is to be changed from an idle mode to an active mode, acquiring an address of a Home Agent (HA) of the SR MS from a preregistered ASN_GW with which the SR MS has performed a preregistration operation, upon detecting that a Base Station (BS) is to set up a path with the preregistered ASN_GW, transmitting a message, including the address of the HA and requesting to set the target ASN_GW as a new Foreign Agent (FA) of the SR MS, to the preregistered ASN_GW, and upon receiving a message, requesting to register the target ASN_GW as the new FA of the SR MS, from the preregistered ASN_GW, setting up a data path with the HA, and then registering the target ASN_GW as the new FA of the SR MS.

Abstract translation: 公开了一种用于通过异构无线通信系统中的目标接入服务网络网关（ASN_GW）支持单无线移动站（SR MS）的空闲模式切换的方法。 该方法包括：在检测到SR MS的操作模式将从空闲模式改变为活动模式时，从预先注册的ASN_GW获取SR MS的归属代理（HA）的地址，所述SR MS 已经执行了预注册操作，在检测到基站（BS）要与预注册的ASN_GW建立路径时，发送包括HA的地址的消息，并请求将目标ASN_GW设置为新的外地代理（FA ）到预注册的ASN_GW，并且在从预注册的ASN_GW接收到请求将目标ASN_GW注册为SR MS的新FA的消息时，与HA建立数据路径，然后注册 将ASN_GW作为SR MS的新FA。

公开(公告)号：US20110069681A1

公开(公告)日：2011-03-24

申请号：US12883530

申请日：2010-09-16

Applicant: Hyun-Jeong KANG ,  Dong-Keon KONG ,  Ji-Cheol LEE ,  Jong-Hyun WON ,  Kyeong-Tae DO ,  Sung-Jin LEE

Inventor： Hyun-Jeong KANG ,  Dong-Keon KONG ,  Ji-Cheol LEE ,  Jong-Hyun WON ,  Kyeong-Tae DO ,  Sung-Jin LEE

IPC: H04B7/216 ,  H04W4/12

CPC classification number: H04W72/042 ,  H04W4/14 ,  H04W76/28

Abstract: A method and apparatus for supporting a Short Message Service (SMS) of a Mobile Station (MS) during an idle mode in a wireless communication system are provided. An MS operation method for supporting an SMS in a wireless communication system includes receiving an SMS message from a Base Station (BS) through a ranging message in an idle mode, upon receiving the SMS message from the BS, starting a timer, while the timer operates, waiting UpLink (UL) resource allocation for transmission of an ACKnowledge (ACK) message about the SMS message, and upon being allocated a UL resource for the ACK message transmission, and transmitting the ACK message using the UL resource.

Abstract translation: 提供了一种用于在无线通信系统中的空闲模式期间支持移动台（MS）的短消息服务（SMS）的方法和装置。 用于在无线通信系统中支持SMS的MS操作方法包括：在从空闲模式接收到来自BS的SMS消息时，从基站（BS）接收测量消息的SMS消息，启动定时器，同时定时器 操作，等待UpLink（UL）资源分配以发送关于SMS消息的确认（ACK）消息，以及在为ACK消息传输分配UL资源时，以及使用UL资源发送ACK消息。

公开(公告)号：US20080311906A1

公开(公告)日：2008-12-18

申请号：US12053217

申请日：2008-03-21

Applicant: Kyung-Joo SUH ,  Ji-Cheol LEE ,  Jung-Soo JUNG ,  Beom-Sik BAE

Inventor： Kyung-Joo SUH ,  Ji-Cheol LEE ,  Jung-Soo JUNG ,  Beom-Sik BAE

IPC: H04Q7/20

CPC classification number: H04L9/0869 ,  H04L9/321 ,  H04L9/3271 ,  H04L63/0428 ,  H04L63/0892 ,  H04L63/162 ,  H04L2209/56 ,  H04L2209/80 ,  H04W12/04 ,  H04W12/06 ,  H04W88/14 ,  H04W88/16 ,  H04W92/14

Abstract: A method and apparatus for performing device authentication and user authentication in a mobile communication network are provided. A connection is established between an MS and an SRNC that controls communications of the MS through a BS. The SRNC receives a D-MSK for device authentication of the MS from an AAA server that has completed an EAP negotiation with the MS and stores the D-MSK by the SRNC, when the BS triggers an EAP authentication after the connection establishment. The SRNC receives an R-MSK from an AG and stores the R-MSK after the connection establishment. The R-MSK is generated using a U-MSK for user authentication of the MS received from the AAA server by the AG. The SRNC generates a PMK for use during a session using at least one of the D-MSK and the R-MSK, and one of the BS and the SRNC generate a key set using the PMK, for use in at least one of data encryption, data integrity check, and session management during the session.

Abstract translation: 提供了一种用于在移动通信网络中执行设备认证和用户认证的方法和装置。 在MS和控制MS通过BS的通信的SRNC之间建立连接。 当连接建立后，BS触发EAP认证，SRNC从已经与MS完成EAP协商的AAA服务器接收到MS的设备认证的D-MSK，并且由SRNC存储D-MSK。 SRNC从AG接收到R-MSK，并在连接建立后存储R-MSK。 使用U-MSK生成R-MSK，用于由AG从AAA服务器接收的MS的用户认证。 SRNC在会话期间使用至少一个D-MSK和R-MSK生成PMK，并且BS和SRNC中的一个使用PMK生成密钥集，用于数据加密中的至少一个 ，数据完整性检查和会话管理。

公开(公告)号：US20120155351A1

公开(公告)日：2012-06-21

申请号：US13312182

申请日：2011-12-06

Applicant: Ji-Cheol LEE ,  Jung-Shin PARK ,  Hyun-Jeong KANG

Inventor： Ji-Cheol LEE ,  Jung-Shin PARK ,  Hyun-Jeong KANG

IPC: H04W52/02

CPC classification number: H04W52/0209 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21

Abstract: An operation method of a terminal in a wireless access system is provided. The method includes, while keeping an idle state without confirming the existence or non-existence of downlink data, determining to transit into a wakeup state, performing signaling for the transition into the wakeup state, acquiring information on discarded downlink data transmission through the signaling, and receiving the downlink data using the information on the downlink data transmission.

Abstract translation: 提供了无线接入系统中终端的操作方法。 该方法包括：在保证空闲状态而不确认下行链路数据的存在或不存在的情况下，确定进入唤醒状态，执行转换为唤醒状态的信令，通过信令获取关于丢弃的下行链路数据传输的信息， 以及使用关于下行链路数据传输的信息来接收下行链路数据。