公开(公告)号：US08750337B2

公开(公告)日：2014-06-10

申请号：US11581083

申请日：2006-10-16

申请人： Young-Joo Song ,  Ki-Ho Jung ,  Young-Kwon Lim ,  Je-Chang Jeong ,  Kook-Heui Lee ,  Jae-Hyun Park

发明人： Young-Joo Song ,  Ki-Ho Jung ,  Young-Kwon Lim ,  Je-Chang Jeong ,  Kook-Heui Lee ,  Jae-Hyun Park

IPC分类号： H04J3/04

CPC分类号： H04L65/607 ,  H04L47/10 ,  H04L47/38 ,  H04N21/23406 ,  H04N21/234318 ,  H04N21/41407 ,  H04N21/4305 ,  H04N21/434 ,  H04N21/4347 ,  H04N21/4384 ,  H04N21/44004 ,  H04N21/44012 ,  H04N21/4532 ,  H04N21/64315 ,  H04W4/06 ,  H04W28/14

摘要： An apparatus and method for managing a preference channel are provided which can reduce a delay time when a channel change is made between preference channels, by storing a preference channel directly selected by a mobile terminal user in a mobile broadcast system. A mobile terminal receives and demultiplexes multiplexed logical channels on which data streams are transmitted from a service provider through a communication network. Preference channels of the demultiplexed logical channels are dynamically allocated to decoding buffers using stored information. A decoding time at which data of the decoding buffers is accessed and decoded is computed using reference information. A decoding operation is performed at the computed decoding time, and decoded channel-by-channel elementary streams are stored in a memory. The decoded channel-by-channel elementary streams stored in the memory are displayed on a screen of the mobile terminal.

摘要翻译： 提供了一种用于管理偏好信道的装置和方法，其通过将由移动终端用户直接选择的偏好信道存储在移动广播系统中，可以减少在优选信道之间进行信道改变时的延迟时间。 移动终端通过通信网络从服务提供商接收并解复用其上发送数据流的多路复用的逻辑信道。 使用存储的信息将解复用的逻辑信道的优选信道动态地分配给解码缓冲器。 使用参考信息计算解码缓冲器的数据被访问和解码的解码时间。 在所计算的解码时间执行解码操作，解码的逐个通道的基本流被存储在存储器中。 存储在存储器中的逐个通道的基本流被显示在移动终端的屏幕上。

公开(公告)号：US08619659B2

公开(公告)日：2013-12-31

申请号：US12615807

申请日：2009-11-10

申请人： Kook-Heui Lee ,  Gert-Jan Van Lieshout ,  Himke Van Dervelde

发明人： Kook-Heui Lee ,  Gert-Jan Van Lieshout ,  Himke Van Dervelde

IPC分类号： H04H20/71

CPC分类号： H04W68/025 ,  H04L12/1877 ,  H04L12/189 ,  H04W72/005

摘要： A method of providing a point-to-point multicast service for transmitting data from a network element to a plurality of terminals in a communication system. The method includes transmitting a first message including service available information from the network element to the plurality of terminals, and transmitting a second message including radio bearer information from the network element to the plurality of terminals. The first message includes a pointer to the radio bearer information.

摘要翻译： 一种在通信系统中提供用于从网络元件向多个终端发送数据的点对点多播服务的方法。 该方法包括从网络单元向多个终端发送包括服务可用信息的第一消息，以及从网元向多个终端发送包括无线承载信息的第二消息。 第一消息包括指向无线承载信息的指针。

公开(公告)号：US08249587B2

公开(公告)日：2012-08-21

申请号：US13274999

申请日：2011-10-17

申请人： Sung-Oh Hwang ,  Jong-Hyo Lee ,  Kook-Heui Lee ,  Byung-Rae Lee ,  Jae-Kwon Oh ,  Bo-Sun Jung ,  Jai-Yong Lee

发明人： Sung-Oh Hwang ,  Jong-Hyo Lee ,  Kook-Heui Lee ,  Byung-Rae Lee ,  Jae-Kwon Oh ,  Bo-Sun Jung ,  Jai-Yong Lee

IPC分类号： H04W4/00

CPC分类号： H04W48/14 ,  H04W4/06 ,  H04W80/04

摘要： A roaming service method in a mobile broadcasting system and a system thereof are provided. A terminal receives a service guide from a corresponding visited service provider (Visited SP) when the terminal moves to a roaming area. The terminal transmits a roaming request message for requesting a purchase item allowable for individual services to a home service provider (Home SP) based on the received service guide. Upon receipt of the roaming request message, the Home SP negotiates roaming availability and allowable scope for each individual service with the Visited SP where the terminal is located, based on the roaming request message. The Home SP transmits the roaming availability and allowable scope for the individual service, negotiated with the Visited SP, to the terminal.

摘要翻译： 提供了移动广播系统中的漫游服务方法及其系统。 当终端移动到漫游区域时，终端从对应的访问服务提供商（被访问的SP）接收服务指南。 终端基于接收到的服务指南向家庭服务提供商（家庭SP）发送用于请求允许单独服务的购买项目的漫游请求消息。 在接收到漫游请求消息时，Home SP基于漫游请求消息，与终端所在的Visited SP协商每个单独服务的漫游可用性和可允许范围。 家庭SP向终端发送与被访问的SP协商的单独服务的漫游可用性和可允许范围。

公开(公告)号：US20120170748A1

公开(公告)日：2012-07-05

申请号：US13422778

申请日：2012-03-16

申请人： Byung-Rae LEE ,  Sung-Oh Hwang ,  Kook-Heui Lee

发明人： Byung-Rae LEE ,  Sung-Oh Hwang ,  Kook-Heui Lee

IPC分类号： H04K1/00

CPC分类号： H04H60/23 ,  H04H60/91 ,  H04L9/0825 ,  H04L9/3242 ,  H04L63/0428 ,  H04L63/065 ,  H04L2209/601 ,  H04L2209/80

摘要： A terminal and method for receiving a broadcast service by the terminal in a broadcast system are provided. The method includes performing a registration procedure for subscription and reception of the broadcast service through a Browser And Content Mobile Broadcast (BSCAST) Subscription Management (BSM) responsible for managing subscription information; receiving a Long Term Key Message (LTKM), including key information for encryption of the broadcast service, generated from the BSM; receiving a completed Short Term Key Message (STKM), the completed STKM being generated by performing Message Authentication Code (MAC) processing on a partially created STKM; receiving, from a Broadcast Service Distribution/Adaptation (BSD/A) which is responsible for transmitting the broadcast service, an encrypted broadcast service which is encrypted by a Traffic Encryption Key (TEK) for deciphering the broadcast service; and deciphering the encrypted broadcast service by the TEK obtained using the LTKM and the completed STKM.

摘要翻译： 提供了一种终端和方法，用于在广播系统中由终端接收广播服务。 该方法包括通过负责管理订阅信息的浏览器和内容移动广播（BSCAST）订阅管理（BSM）执行用于订阅和接收广播服务的注册过程; 从BSM接收包括用于加密广播服务的密钥信息的长期密钥消息（LTKM）; 接收完成的短期密钥消息（STKM），通过在部分创建的STKM上执行消息认证码（MAC）处理来生成完成的STKM; 从负责发送广播业务的广播业务分配/适配（BSD / A）接收用于解密广播业务的通过加密密钥（TEK）加密的加密广播业务; 以及通过使用LTKM获得的TEK和完成的STKM来解密加密的广播服务。

公开(公告)号：US08160252B2

公开(公告)日：2012-04-17

申请号：US11711499

申请日：2007-02-27

申请人： Byung-Rae Lee ,  Sung-Oh Hwang ,  Kook-Heui Lee

发明人： Byung-Rae Lee ,  Sung-Oh Hwang ,  Kook-Heui Lee

IPC分类号： H04K1/00

CPC分类号： H04H60/23 ,  H04H60/91 ,  H04L9/0825 ,  H04L9/3242 ,  H04L63/0428 ,  H04L63/065 ,  H04L2209/601 ,  H04L2209/80

摘要： Disclosed is a method for generating a Short Term Key Message (STKM) for protection of a broadcast service being broadcasted to a terminal in a mobile broadcast system. The method includes transmitting, by a Broadcast Service Subscription Management (BSM) for managing subscription information, at least one key information for authentication of the broadcast service to a Broadcast Service Distribution/Adaptation (BSD/A) for transmitting the broadcast service, generating, by the BSD/A, a Traffic Encryption Key (TEK) for deciphering of the broadcast service in the terminal and inserting the TEK into a partially created STKM, and performing, by the BSD/A, Message Authentication Code (MAC) processing on the TEK-inserted STKM using the at least one key information, thereby generating a completed STKM.

摘要翻译： 公开了一种用于生成短信密钥消息（STKM）的方法，用于保护正在广播到移动广播系统中的终端的广播服务。 该方法包括：通过用于管理订阅信息的广播服务订阅管理（BSM）将广播服务的认证的至少一个密钥信息发送到用于发送广播服务的广播业务分配/适配（BSD / A） 通过BSD / A，用于对终端中的广播服务进行解密并将TEK插入到部分创建的STKM中的业务加密密钥（TEK），并且通过BSD / A执行消息认证码（MAC）处理 使用至少一个密钥信息的TEK插入STKM，从而生成完成的STKM。

公开(公告)号：US08055258B2

公开(公告)日：2011-11-08

申请号：US11581057

申请日：2006-10-16

申请人： Sung-Oh Hwang ,  Jong-Hyo Lee ,  Kook-Heui Lee ,  Byung-Rae Lee ,  Jae-Kwon Oh ,  Bo-Sun Jung ,  Jai-Yong Lee

发明人： Sung-Oh Hwang ,  Jong-Hyo Lee ,  Kook-Heui Lee ,  Byung-Rae Lee ,  Jae-Kwon Oh ,  Bo-Sun Jung ,  Jai-Yong Lee

IPC分类号： H04W4/00

CPC分类号： H04W48/14 ,  H04W4/06 ,  H04W80/04

摘要： A roaming service method in a mobile broadcasting system and a system thereof are provided. A terminal receives a service guide from a corresponding visited service provider (Visited SP) when the terminal moves to a roaming area. The terminal transmits a roaming request message for requesting a purchase item allowable for individual services to a home service provider (Home SP) based on the received service guide. Upon receipt of the roaming request message, the Home SP negotiates roaming availability and allowable scope for each individual service with the Visited SP where the terminal is located, based on the roaming request message. The Home SP transmits the roaming availability and allowable scope for the individual service, negotiated with the Visited SP, to the terminal.

摘要翻译： 提供了移动广播系统中的漫游服务方法及其系统。 当终端移动到漫游区域时，终端从对应的访问服务提供商（被访问的SP）接收服务指南。 终端基于接收到的服务指南向家庭服务提供商（家庭SP）发送用于请求允许单独服务的购买项目的漫游请求消息。 在接收到漫游请求消息时，Home SP基于漫游请求消息，与终端所在的Visited SP协商每个单独服务的漫游可用性和可允许范围。 家庭SP向终端发送与被访问的SP协商的单独服务的漫游可用性和可允许范围。

公开(公告)号：US20110188433A1

公开(公告)日：2011-08-04

申请号：US13085235

申请日：2011-04-12

申请人： No-Jun Kwak ,  Ju-Ho Lee ,  Gert Jan Van Lieshout ,  Kook-Heui Lee

发明人： No-Jun Kwak ,  Ju-Ho Lee ,  Gert Jan Van Lieshout ,  Kook-Heui Lee

IPC分类号： G08C17/00

CPC分类号： H04W28/22 ,  H04W52/343

摘要： A method of managing radio resources and a Node B implementing the same are provided. If the total radio resources used in a cell exceed target radio resources signaled by an RNC, uplink rates are equally allocated to primary UEs and non-primary UEs by controlling the signal strengths of the primary and non-primary UEs.

摘要翻译： 提供管理无线电资源的方法和实现其的节点B. 如果在小区中使用的总无线电资源超过由RNC发出的目标无线电资源，则通过控制主要和非主要UE的信号强度，上行链路速率被均等地分配给主要UE和非主要UE。

公开(公告)号：US20100311320A1

公开(公告)日：2010-12-09

申请号：US12805695

申请日：2010-08-16

申请人： Bo-Sun Jung ,  Jong-Hyo Lee ,  Kook-Heui Lee ,  Sung-Oh Hwang ,  Jai-Yong Lee

发明人： Bo-Sun Jung ,  Jong-Hyo Lee ,  Kook-Heui Lee ,  Sung-Oh Hwang ,  Jai-Yong Lee

IPC分类号： H04H20/71

CPC分类号： H04H20/86 ,  H04W4/06

摘要： A terminal apparatus is provided for receiving a broadcast service from a broadcasting system. A receiver receives a notification message from the broadcasting system. A message parser parses the notification message received by the receiver according to a certain format. A controller determines whether the received notification message is a notification message to be used by a user or a notification message to be used by the terminal based on content of the notification message parsed by the message parser, and performs an operation according to the determination result.

摘要翻译： 提供一种用于从广播系统接收广播服务的终端装置。 接收机从广播系统接收通知消息。 消息解析器根据某种格式解析接收者接收到的通知消息。 控制器基于由消息解析器解析的通知消息的内容来确定接收到的通知消息是用户使用的通知消息还是终端使用的通知消息，并且根据确定结果执行操作 。

公开(公告)号：US20100262826A1

公开(公告)日：2010-10-14

申请号：US12739081

申请日：2008-11-17

申请人： Byung-Rae Lee ,  Bo-Sun Jung ,  Sung-Oh Hwang ,  Kook-Heui Lee

发明人： Byung-Rae Lee ,  Bo-Sun Jung ,  Sung-Oh Hwang ,  Kook-Heui Lee

IPC分类号： H04L9/32 ,  H04L9/08

CPC分类号： H04L9/0866 ,  H04L9/3234 ,  H04L9/3271 ,  H04L2209/601 ,  H04L2209/603 ,  H04L2209/80

摘要： A first terminal subscribes to at least one service using a service guide in which information necessary for reception of each service is stored, and sends the service guide and an identifier (ID) of the subscribed service to a smartcard. The smartcard stores the service guide and the ID of the subscribed service, and sends the service guide and the ID of the subscribed service to a second terminal through a response message to a request message used for acquiring TBK information, received from the second terminal. The second terminal receives the response message by sending the request message to the smartcard, acquires TBK information corresponding to a service that the second terminal intends to play back, from the service guide depending on the subscribed service's ID included in the response message, and acquires the TBK by performing an authentication process using the TBK information.

摘要翻译： 第一终端使用其中存储有用于接收每个服务所需的信息的服务指南来订阅至少一个服务，并将该订阅服务的服务指​​南和标识符（ID）发送到智能卡。 智能卡存储服务指南和订阅服务的ID，并且通过响应消息将服务指南和订阅服务的ID发送到第二终端，用于从第二终端接收到的用于获取TBK信息的请求消息。 第二终端通过向智能卡发送请求消息来接收响应消息，根据包括在响应消息中的订阅服务的ID从服务指南获取对应于第二终端打算重放的服务的TBK信息，并获取 TBK通过使用TBK信息执行认证处理。

公开(公告)号：US07801513B2

公开(公告)日：2010-09-21

申请号：US11505496

申请日：2006-08-17

申请人： Bo-Sun Jung ,  Jong-Hyo Lee ,  Kook-Heui Lee ,  Sung-Oh Hwang ,  Jai-Yong Lee

发明人： Bo-Sun Jung ,  Jong-Hyo Lee ,  Kook-Heui Lee ,  Sung-Oh Hwang ,  Jai-Yong Lee

IPC分类号： H04M3/42

CPC分类号： H04H20/86 ,  H04W4/06

摘要： A terminal apparatus is provided for receiving a broadcast service from a broadcasting system. A receiver receives a notification message from the broadcasting system. A message parser parses the notification message received by the receiver according to a certain format. A controller determines whether the received notification message is a notification message to be used by a user or a notification message to be used by the terminal based on content of the notification message parsed by the message parser, and performs an operation according to the determination result.