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1. 发明申请

US20050073990A1 System and method of providing BCMCS service at a handoff in a mobile communication system 审中-公开
标题翻译：在移动通信系统中切换时提供BCMCS服务的系统和方法
公开(公告)号：US20050073990A1
公开(公告)日：2005-04-07
申请号：US10936730
申请日：2004-09-09
申请人： Yong Chang , Nae-Hyun Lim , Jun-Hyuk Song , Ji-Hae Lee
发明人： Yong Chang , Nae-Hyun Lim , Jun-Hyuk Song , Ji-Hae Lee
IPC分类号： H04B7/26 , H04J3/12 , H04J3/24 , H04L12/66 , H04W4/06 , H04W36/18
CPC分类号： H04W36/18 , H04W4/06 , H04W36/0007
摘要： A system and method providing a BCMCS service at a handoff in a mobile communication system is provided. The mobile communication system includes an AT for receiving a BCMCS service, a source AN for providing the BCMCS service to the AT, and a PCF connected to a plurality of ANs, for constructing broadcasting BCMCS service data received from a higher-layer network in the form of packet data, and providing the packet data to a predetermined AN connected to the PCF. To implement a handoff for the AT, the PCF checks, upon receipt of a handoff request message from the AT through the source AN, the ID of a target AN and the ID of the BCMCS service set in the handoff request message, and sets up a BCMCS bearer for the BCMCS service with the target AN, if the target AN is one of the ANs connected to the PCF.
摘要翻译：提供了一种在移动通信系统中在切换时提供BCMCS服务的系统和方法。移动通信系统包括用于接收BCMCS服务的AT，用于向AT提供BCMCS服务的源AN和连接到多个AN的PCF，用于构建从更高层网络接收的广播BCMCS服务数据形式的分组数据，并将分组数据提供给连接到PCF的预定AN。为了实现AT的切换，PCF在从AT通过源AN接收到切换请求消息时，检查目标AN的ID和切换请求消息中的BCMCS服务的ID，并设置如果目标AN是连接到PCF的AN之一，则用于具有目标AN的BCMCS服务的BCMCS承载。

2. 发明授权

US07672670B2 Method and system for providing status information for Broadcast/Multicast Service in a mobile communication system 有权
标题翻译：用于在移动通信系统中为广播/组播服务提供状态信息的方法和系统
公开(公告)号：US07672670B2
公开(公告)日：2010-03-02
申请号：US10958088
申请日：2004-09-16
申请人： Jung-Soo Jung , Beom-Sik Bae , Dae-Gyun Kim , Yong Chang , Jun-Hyuk Song , Nae-Hyun Lim
发明人： Jung-Soo Jung , Beom-Sik Bae , Dae-Gyun Kim , Yong Chang , Jun-Hyuk Song , Nae-Hyun Lim
IPC分类号： G06F15/16
CPC分类号： H04L12/189 , H04W48/08 , H04W48/14 , H04W76/40
摘要： In response to a BCMCS service request from a mobile station, a base station separately informs the mobile station whether the requested BCMCS service is available. Thus, the base station can include only broadcast channel information necessary for actual broadcast in a broadcasting overhead message, and if the BCMCS service is stopped or unavailable, the base station can order the mobile station to interrupt the BCMCS service, thereby reducing the load on system resources.
摘要翻译：响应于来自移动台的BCMCS服务请求，基站单独通知移动台所请求的BCMCS服务是否可用。因此，基站可以仅包括在广播开销消息中实际广播所必需的广播信道信息，并且如果BCMCS业务停止或不可用，则基站可以命令移动台中断BCMCS业务，从而减少负载系统资源。

3. 发明申请

US20050058090A1 System and method for synchronizing broadcast/multicast service content frames in a mobile communication system 有权
标题翻译：用于在移动通信系统中同步广播/多播服务内容帧的系统和方法
公开(公告)号：US20050058090A1
公开(公告)日：2005-03-17
申请号：US10938513
申请日：2004-09-13
申请人： Yong Chang , Jun-Hyuk Song , Nae-Hyun Lim , Dae-Gyun Kim , Ji-Hye Yi , Bearn-Sik Eiae
发明人： Yong Chang , Jun-Hyuk Song , Nae-Hyun Lim , Dae-Gyun Kim , Ji-Hye Yi , Bearn-Sik Eiae
IPC分类号： H04L12/56 , H04L12/66 , H04W4/06 , H04W76/02
CPC分类号： H04L12/66 , H04L2212/00 , H04W72/005 , H04W76/10
摘要： A system and method for synchronizing Broadcast/Multicast Service (BCMCS) traffic in a mobile communication system connected to a BCMCS server. A Packet Data Service Node (PDSN) receives a BCMCS content frame from the BCMCS server, and transmits a corresponding Generic Routing Encapsulation (GRE) packet BCMCS content frame, including a sequence number and a timestamp value indicating when the GRE packet BCMCS content frame is transmitted, to Packet Control Functions (PCF) connected downstream of the PDSN. Each of the PCFs determines whether the GRE packet BCMCS content frame received from the PDSN is valid, based on the sequence number included therein. If the GRE packet BCMCS content frame is valid, the PCF transmits the frame to its lower nodes connected downstream of the PCF, while synchronizing the frame transmission, based on the timestamp value included in the frame.
摘要翻译：一种用于在连接到BCMCS服务器的移动通信系统中同步广播/组播服务（BCMCS）业务的系统和方法。分组数据业务节点（PDSN）从BCMCS服务器接收BCMCS内容帧，并发送对应的通用路由封装（GRE）分组BCMCS内容帧，其包括序列号和时间戳值，该值指示GRE分组BCMCS内容帧何时传输到连接在PDSN下游的分组控制功能（PCF）。每个PCF基于其中包括的序列号来确定从PDSN接收到的GRE分组BCMCS内容帧是否有效。如果GRE分组BCMCS内容帧有效，则PCF根据包括在帧中的时间戳值同步帧传输，将帧发送到连接在PCF下游的下层节点。

4. 发明申请

US20050013270A1 Method and system for de-registering a broadcast/multicast service in a high-rate packet data system 审中-公开
标题翻译：用于在高速率分组数据系统中去注册广播/多播服务的方法和系统
公开(公告)号：US20050013270A1
公开(公告)日：2005-01-20
申请号：US10890295
申请日：2004-07-14
申请人： Yong Chang , Nae-Hyun Lim , Jun-Hyuk Song
发明人： Yong Chang , Nae-Hyun Lim , Jun-Hyuk Song
IPC分类号： H04W60/06 , H04L12/18 , H04L12/56 , H04L29/06 , H04W4/06 , H04W76/06 , H04Q7/00
CPC分类号： H04L12/185 , H04L12/189 , H04W72/005 , H04W76/32
摘要： A system and method for de-registering a Broadcast/Multicast Service (BCMCS) in a high-rate packet data system including an access network (AN) for performing radio communication with an access terminal (AT), a packet control function (PCF) for processing packet data communication, and a packet data service node (PDSN) connected to a BCMCS contents server (CS) via a packet communication network is provided. In the system and method, the access network receives a de-registration message for a release request of a BCMCS service from the access terminal. The access network transmits a BCMCS release message including BCMCS information with a release request, to the packet control function. The packet control function transmits a BCMCS registration request message including the BCMCS information to the packet data service node. The packet data service node performs a release and accounting process on a corresponding BCMCS service based on the BCMCS information.
摘要翻译：一种用于在包括用于与接入终端（AT）进行无线电通信的接入网络（AN）的高速率分组数据系统中解除注册广播/组播服务（BCMCS）的系统和方法，分组控制功能（PCF）用于处理分组数据通信，并且提供经由分组通信网络连接到BCMCS内容服务器（CS）的分组数据服务节点（PDSN）。在系统和方法中，接入网从接入终端接收用于BCMCS业务的释放请求的去注册消息。接入网将包含BCMCS信息的BCMCS释放消息发送到分组控制功能。分组控制功能将包括BCMCS信息的BCMCS注册请求消息发送到分组数据服务节点。分组数据服务节点基于BCMCS信息对对应的BCMCS服务执行释放和计费处理。

5. 发明授权

US07536176B2 Method and system for providing a broadcast/multicast service in a wireless communication system 失效
标题翻译：用于在无线通信系统中提供广播/多播服务的方法和系统
公开(公告)号：US07536176B2
公开(公告)日：2009-05-19
申请号：US10822308
申请日：2004-04-12
申请人： Beom-Sik Bae , Dae-Gyun Kim , Jung-Soo Jung , Jun-Hyuk Song , Yong Chang , Nae-Hyun Lim
发明人： Beom-Sik Bae , Dae-Gyun Kim , Jung-Soo Jung , Jun-Hyuk Song , Yong Chang , Nae-Hyun Lim
IPC分类号： H04M3/42
CPC分类号： H04W4/06 , H04W76/40
摘要： A broadcast service method and system for use in wireless communication system. The broadcast service method and system for a wireless communication system according to the present invention assigns individual unique BCMCS IDs to a plurality of BCMCS controllers, such that it can recognize a changed BCMCS controller within a cell in which an MS is located, BSPM (Broadcast Service Parameter Message) effectiveness, the BCMCS conversion, etc.
摘要翻译：一种在无线通信系统中使用的广播服务方法和系统。根据本发明的用于无线通信系统的广播服务方法和系统向多个BCMCS控制器分配单独的唯一BCMCS ID，使得其可以识别MS所在小区内的改变的BCMCS控制器，BSPM（广播服务参数消息）有效性，BCMCS转换等

6. 发明申请

US20050094611A1 QoS support method in a high-rate packet data system 有权
标题翻译：高速率分组数据系统中的QoS支持方法
公开(公告)号：US20050094611A1
公开(公告)日：2005-05-05
申请号：US10888971
申请日：2004-07-13
申请人： Dong-Jo Cheong , Yong Chang , Jun-Hyuk Song , Nae-Hyun Lim
发明人： Dong-Jo Cheong , Yong Chang , Jun-Hyuk Song , Nae-Hyun Lim
IPC分类号： H04L12/24 , H04L12/56 , H04W28/18 , H04W28/24 , H04W28/26 , H04W74/00 , H04W80/00
CPC分类号： H04W28/24 , H04L47/14 , H04L47/2408 , H04L47/2441 , H04L47/2491 , H04L47/70 , H04L47/724 , H04L47/786 , H04L47/801 , H04L47/805 , H04L47/824 , H04W28/18 , H04W28/26 , H04W74/00 , H04W80/00
摘要： Disclosed is a Quality-of-Service (QoS) Support method in a mobile communication system including an access terminal, an access network for performing packet data communication with the access terminal, a packet control function for controlling transmission and reception of packet data between the access network and the access terminal, and a packet data service node for exchanging packet data with the packet control function. The access terminal maps a requirement based on an application characteristic to an IP QoS parameter, generates a resource reservation protocol message, and transmits the resource reservation protocol message to the packet data service node. The packet data service node maps IP QoS information to be transmitted to the access terminal to QoS information needed in the access network, and transmits the mapping result to the access network via the packet control function. The access terminal receives data including QoS information from the packet data service node, and performs communication according to the QoS information.
摘要翻译：公开了一种移动通信系统中的服务质量（QoS）支持方法，包括接入终端，用于与接入终端进行分组数据通信的接入网络，用于控制接入终端之间的分组数据的发送和接收的分组控制功能接入网和接入终端，以及用于与分组控制功能交换分组数据的分组数据服务节点。接入终端将基于应用特性的需求映射到IP QoS参数，生成资源预留协议消息，并将资源预约协议消息发送给分组数据业务节点。分组数据业务节点将要发送到接入终端的IP QoS信息映射到接入网络中所需的QoS信息，并通过分组控制功能将该映射结果发送到接入网络。接入终端从分组数据业务节点接收包括QoS信息的数据，根据QoS信息进行通信。

7. 发明授权

US07349359B2 System and method for synchronizing broadcast/multicast service content frames in a mobile communication system 有权
标题翻译：用于在移动通信系统中同步广播/多播服务内容帧的系统和方法
公开(公告)号：US07349359B2
公开(公告)日：2008-03-25
申请号：US10938513
申请日：2004-09-13
申请人： Yong Chang , Jun-Hyuk Song , Nae-Hyun Lim , Dae-Gyun Kim , Ji-Hae Yi , Beom-Sik Bae
发明人： Yong Chang , Jun-Hyuk Song , Nae-Hyun Lim , Dae-Gyun Kim , Ji-Hae Yi , Beom-Sik Bae
IPC分类号： H04L12/56
CPC分类号： H04L12/66 , H04L2212/00 , H04W72/005 , H04W76/10
摘要： A system and method for synchronizing Broadcast/Multicast Service (BCMCS) traffic in a mobile communication system connected to a BCMCS server. A Packet Data Service Node (PDSN) receives a BCMCS content frame from the BCMCS server, and transmits a corresponding Generic Routing Encapsulation (GRE) packet BCMCS content frame, including a sequence number and a timestamp value indicating when the GRE packet BCMCS content frame is transmitted, to Packet Control Functions (PCF) connected downstream of the PDSN. Each of the PCFs determines whether the GRE packet BCMCS content frame received from the PDSN is valid, based on the sequence number included therein. If the GRE packet BCMCS content frame is valid, the PCF transmits the frame to its lower nodes connected downstream of the PCF, while synchronizing the frame transmission, based on the timestamp value included in the frame.
摘要翻译：一种用于在连接到BCMCS服务器的移动通信系统中同步广播/组播服务（BCMCS）业务的系统和方法。分组数据业务节点（PDSN）从BCMCS服务器接收BCMCS内容帧，并发送对应的通用路由封装（GRE）分组BCMCS内容帧，其包括序列号和时间戳值，该值指示GRE分组BCMCS内容帧何时传输到连接在PDSN下游的分组控制功能（PCF）。每个PCF基于其中包括的序列号来确定从PDSN接收到的GRE分组BCMCS内容帧是否有效。如果GRE分组BCMCS内容帧有效，则PCF根据包括在帧中的时间戳值同步帧传输，将帧发送到连接在PCF下游的下层节点。

8. 发明授权

US07099655B2 Method for providing broadcast service in a CDMA mobile communication system 有权
公开(公告)号：US07099655B2
公开(公告)日：2006-08-29
申请号：US10435593
申请日：2003-05-12
申请人： Jun-Hyuk Song , Yong Chang , Nae-Hyun Lim
发明人： Jun-Hyuk Song , Yong Chang , Nae-Hyun Lim
IPC分类号： H04M1/66 , H04M1/68 , H04M3/16
CPC分类号： H04W76/40 , H04B1/707 , H04W12/06 , H04W12/08 , H04W60/00 , H04W72/005
摘要： Disclosed is a method for providing a broadcast service in a mobile communication system using code division multiple access (CDMA) technology. The novel method controls transmission of broadcast service data according to base station areas by registering a mobile station with a broadcast service. For that purpose, the mobile station requests an authentication server to authenticate a desired broadcast service, and registers the authenticated broadcast service in a packet data serving node via a base station so that the base station and the packet data serving node can set up a transmission path for the broadcast service. The method increases the efficiency of base station resources by controlling transmission times of base stations, and the packet data serving node can perform accounting on the broadcast service of the mobile station. Further, a plurality of registered mobile stations constitute a group, and broadcast service data is transmitted from one mobile station to other mobile stations within the group.

9. 发明授权

US07039039B2 QoS support method in a high-rate packet data system 有权
标题翻译：高速率分组数据系统中的QoS支持方法
公开(公告)号：US07039039B2
公开(公告)日：2006-05-02
申请号：US10888971
申请日：2004-07-13
申请人： Dong-Jo Cheong , Yong Chang , Jun-Hyuk Song , Nae-Hyun Lim
发明人： Dong-Jo Cheong , Yong Chang , Jun-Hyuk Song , Nae-Hyun Lim
IPC分类号： H04L12/66
CPC分类号： H04W28/24 , H04L47/14 , H04L47/2408 , H04L47/2441 , H04L47/2491 , H04L47/70 , H04L47/724 , H04L47/786 , H04L47/801 , H04L47/805 , H04L47/824 , H04W28/18 , H04W28/26 , H04W74/00 , H04W80/00
摘要： Disclosed is a Quality-of-Service (QoS) Support method in a mobile communication system including an access terminal, an access network for performing packet data communication with the access terminal, a packet control function for controlling transmission and reception of packet data between the access network and the access terminal, and a packet data service node for exchanging packet data with the packet control function. The access terminal maps a requirement based on an application characteristic to an IP QoS parameter, generates a resource reservation protocol message, and transmits the resource reservation protocol message to the packet data service node. The packet data service node maps IP QoS information to be transmitted to the access terminal to QoS information needed in the access network, and transmits the mapping result to the access network via the packet control function. The access terminal receives data including QoS information from the packet data service node, and performs communication according to the QoS information.
摘要翻译：公开了一种移动通信系统中的服务质量（QoS）支持方法，包括接入终端，用于与接入终端进行分组数据通信的接入网络，用于控制接入终端之间的分组数据的发送和接收的分组控制功能接入网和接入终端，以及用于与分组控制功能交换分组数据的分组数据服务节点。接入终端将基于应用特性的需求映射到IP QoS参数，生成资源预留协议消息，并将资源预约协议消息发送给分组数据业务节点。分组数据业务节点将要发送到接入终端的IP QoS信息映射到接入网络中所需的QoS信息，并通过分组控制功能将该映射结果发送到接入网络。接入终端从分组数据业务节点接收包括QoS信息的数据，根据QoS信息进行通信。

10. 发明申请

US20050111394A1 Method and system for providing status information for broadcast/multicast service in a mobile communication system 有权
标题翻译：用于在移动通信系统中提供用于广播/多播服务的状态信息的方法和系统
公开(公告)号：US20050111394A1
公开(公告)日：2005-05-26
申请号：US10958088
申请日：2004-09-16
申请人： Jung-Soo Jung , Beom-Sik Bae , Dae-Gyun Kim , Yong Chang , Jun-Hyuk Song , Nae-Hyun Lim
发明人： Jung-Soo Jung , Beom-Sik Bae , Dae-Gyun Kim , Yong Chang , Jun-Hyuk Song , Nae-Hyun Lim
IPC分类号： H04B7/26 , H04W4/06 , H04H1/00
CPC分类号： H04L12/189 , H04W48/08 , H04W48/14 , H04W76/40
摘要： In response to a BCMCS service request from a mobile station, a base station separately informs the mobile station whether the requested BCMCS service is available. Thus, the base station can include only broadcast channel information necessary for actual broadcast in a broadcasting overhead message, and if the BCMCS service is stopped or unavailable, the base station can order the mobile station to interrupt the BCMCS service, thereby reducing the load on system resources.
摘要翻译：响应于来自移动台的BCMCS服务请求，基站单独通知移动台所请求的BCMCS服务是否可用。因此，基站可以仅包括在广播开销消息中实际广播所必需的广播信道信息，并且如果BCMCS业务停止或不可用，则基站可以命令移动台中断BCMCS业务，从而减少负载系统资源。

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