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1. 发明授权

US08050699B2 Method, terminal, and system for establishing PoC group session in PoC system 有权
标题翻译： PoC系统建立PoC组会话的方法，终端和系统
公开(公告)号：US08050699B2
公开(公告)日：2011-11-01
申请号：US12774375
申请日：2010-05-05
申请人： Sang-Kyung Sung , Sung-Jin Park , Ji-Hye Lee
发明人： Sang-Kyung Sung , Sung-Jin Park , Ji-Hye Lee
IPC分类号： H04B7/00
CPC分类号： H04W4/10 , H04L65/1016 , H04L65/4038 , H04L65/4061 , H04W76/45
摘要： A method, a terminal, and a system for establishing a Push to Talk Over Cellular (PoC) group session in a PoC network based on session initiation information, such as information regarding presence of clients to be invited or session start-up time. According to the method, Universal Resource Indicator (URI) information regarding invitation and Information Reservation Service (IRS) parameters are set up in a PoC eXtensible markup language Document Management Server (XDMS), and a PoC server is requested to provide an IRS so that a session is established.
摘要翻译：一种方法，终端和系统，用于基于会话发起信息，诸如关于要被邀请的客户端的存在的信息或会话启动时间，在PoC网络中建立一键通通话（PoC）组会话。根据该方法，在PoC可扩展标记语言文档管理服务器（XDMS）中建立有关邀请和信息预约服务（IRS）参数的通用资源指示符（URI）信息，并请求PoC服务器提供IRS，使得会议成立。

2. 发明申请

US20070121526A1 Method, UE and system for providing simulateneous multiple session PoC multimedia service in PoC system 有权
标题翻译： PoC系统中提供模拟多会话PoC多媒体业务的方法，UE和系统
公开(公告)号：US20070121526A1
公开(公告)日：2007-05-31
申请号：US11599802
申请日：2006-11-15
申请人： Sang-Kyung Sung , Ji-Hye Lee , Sung-Jin Park
发明人： Sang-Kyung Sung , Ji-Hye Lee , Sung-Jin Park
IPC分类号： H04J1/16 , H04L12/26 , H04J3/14
CPC分类号： H04W4/10 , H04L65/4061 , H04W4/00 , H04W76/10 , H04W76/45 , H04W84/042
摘要： Disclosed are a method, a User Equipment (UE) and a system for providing a simultaneous multiple session Push-to-talk over Cellular (PoC) multimedia service. A PoC client performing a PoC multimedia communication service participates in multiple sessions according to the setup of a user, and can simultaneously receive the same media streams without filtering in a PoC server when the same media streams are transmitted. Further, the PoC client can set a session, to which filtering is to be applied, from among a plurality of sessions and media types.
摘要翻译：公开了一种方法，用户设备（UE）和用于提供同时多个会话蜂窝（PoC）多媒体服务的一键通话的系统。执行PoC多媒体通信服务的PoC客户机根据用户的设置参与多个会话，并且当发送相同的媒体流时，可以在PoC服务器中同时接收相同的媒体流而不进行过滤。此外，PoC客户端可以从多个会话和媒体类型中设置要应用过滤的会话。

3. 发明授权

US08351969B2 Method and system for transmitting and receiving media according to importance of media burst 有权
标题翻译：根据媒体突发的重要性发送和接收媒体的方法和系统
公开(公告)号：US08351969B2
公开(公告)日：2013-01-08
申请号：US11862870
申请日：2007-09-27
申请人： Sung-Jin Park , Sang-Kyung Sung , Ji-Hye Lee , Wuk Kim
发明人： Sung-Jin Park , Sang-Kyung Sung , Ji-Hye Lee , Wuk Kim
IPC分类号： H04B7/00
CPC分类号： H04W4/10 , H04W76/45
摘要： A method and system for transmitting and receiving media according to the importance of a media burst in a PTT over Cellular (PoC) system are provided. The method includes transmitting a Media Burst Control Protocol (MBCP) Request message containing importance indication information by a sending PoC client: a controlling PoC server receiving the MBCP Request message, and if the importance indication information is contained in the MBCP Request message, determining that an important message will be transmitted, creating an MBCP Taken message containing the importance indication information, and transmitting the MBCP Taken message to a receiving PoC client via a participating PoC server: and receiving, by the receiving PoC client, the MBCP Taken message, and if it is determined that the importance indication information is contained in the MBCP Taken message, informing that an important message will be transmitted.
摘要翻译：提供了一种根据PTT over Cellular（PoC）系统中的媒体突发的重要性来发送和接收媒体的方法和系统。该方法包括通过发送PoC客户端发送包含重要性指示信息的媒体突发控制协议（MBCP）请求消息：接收MBCP请求消息的控制PoC服务器，并且如果重要性指示信息包含在MBCP请求消息中，则确定将发送重要消息，创建包含重要性指示信息的MBCP采取消息，并通过参与PoC服务器将MBCP拍摄消息发送到接收PoC客户端，并由接收PoC客户端接收MBCP拍摄消息，以及如果确定重要性指示信息包含在MBCP拍摄消息中，则通知重要消息将被发送。

4. 发明授权

US07711381B2 System, method, and user equipment for managing the floor for multimedia communication service in PoC system 有权
标题翻译：用于管理PoC系统中多媒体通信业务的系统，方法和用户设备
公开(公告)号：US07711381B2
公开(公告)日：2010-05-04
申请号：US11599807
申请日：2006-11-15
申请人： Sang-Kyung Sung , Ji-Hye Lee , Sung-Jin Park
发明人： Sang-Kyung Sung , Ji-Hye Lee , Sung-Jin Park
IPC分类号： H04Q7/20
CPC分类号： H04W4/10 , H04L29/06027 , H04L65/1016 , H04L65/4038 , H04L65/4061 , H04W4/50 , H04W72/005 , H04W76/45
摘要： Disclosed is a method and a system for a Push-To-Talk (PTT) over Cellular (PoC) session open between PoC clients supporting various types of media. Although a PoC client providing an Open Mobile Alliance (OMA) PoC multimedia communication service supports a plurality of uncommon types of media, it is possible to open a session according to media types in an independent and easier manner. Also, when a new media type is supported by a new participant during a session, it is possible to add the new media type when granting the next floor. In addition, it is possible to selectively transmit media according to media types based on the PoC user's choice.
摘要翻译：公开了一种用于在支持各种类型的媒体的PoC客户端之间开启的蜂窝（PoC）会话一键通（PTT）的方法和系统。虽然提供开放移动联盟（OMA）PoC多媒体通信服务的PoC客户端支持多种不常见类型的媒体，但是可以以独立和容易的方式根据媒体类型打开会话。另外，当会话期间新参与者支持新的媒体类型时，可以在授予下一个楼层时添加新的媒体类型。此外，可以根据PoC用户的选择根据媒体类型有选择地发送媒体。

5. 发明申请

US20080076361A1 METHOD AND SYSTEM FOR TRANSMITTING AND RECEIVING MEDIA ACCORDING TO IMPORTANCE OF MEDIA BURST 有权
标题翻译：根据媒体报道重要性发送和接收媒体的方法和系统
公开(公告)号：US20080076361A1
公开(公告)日：2008-03-27
申请号：US11862870
申请日：2007-09-27
申请人： Sung-Jin Park , Sang-Kyung Sung , Ji-Hye Lee , Wuk Kim
发明人： Sung-Jin Park , Sang-Kyung Sung , Ji-Hye Lee , Wuk Kim
IPC分类号： H04B1/38
CPC分类号： H04W4/10 , H04W76/45
摘要： Provided is a method and system for transmitting media to a receiving PoC user without filtering according to importance indication information of a PoC user trying to transmit the media in a PoC system. Thus, if media transmitted by the PoC user is important, in order to inform the receiving PoC user of this, the PoC user transmits an MBCP Request message containing importance indication information to a PoC server, and the PoC server, which has received the MBCP Request message, transmits an MBCP Taken message containing importance indication information to the receiving PoC user. In addition, if media corresponding to an important message is filtered since media of a primary or locking-in session among a plurality of sessions or other media is being transmitted, the PoC server temporarily stores the media in a local memory or a PoC box and transmits the stored media after the preceding media is completely transmitted.
摘要翻译：提供了一种用于在PoC系统中尝试传输媒体的PoC用户的重要性指示信息而不进行过滤的情况下，向接收PoC用户发送媒体的方法和系统。因此，如果由PoC用户发送的媒体很重要，为了向PoC用户通知该PoC用户，PoC用户向PoC服务器发送包含重要性指示信息的MBCP请求消息，并且已接收到MBCP的PoC服务器向接收的PoC用户发送包含重要性指示信息的MBCP采集消息。此外，如果正在发送多个会话或其他媒体中的主要或锁定会话的媒体之后，如果正在发送对应于重要消息的媒体，则PoC服务器临时将媒体存储在本地存储器或PoC盒中，并且在前面的媒体被完全发送之后发送存储的媒体。

6. 发明申请

US20070129051A1 Method, user equipment, and system for opening an ad-hoc PoC session in a PoC system 有权
标题翻译：方法，用户设备和系统，用于在PoC系统中打开临时PoC会话
公开(公告)号：US20070129051A1
公开(公告)日：2007-06-07
申请号：US11603856
申请日：2006-11-22
申请人： Sang-Kyung Sung , Wuk Kim , Sung-Jin Park , JI-Hye Lee
发明人： Sang-Kyung Sung , Wuk Kim , Sung-Jin Park , JI-Hye Lee
IPC分类号： H04Q7/20 , H04M11/00
CPC分类号： H04L65/4061 , G06F15/16 , H04L65/1006 , H04L65/1069 , H04W4/10 , H04W8/186 , H04W8/26 , H04W72/00 , H04W76/45 , H04W84/042 , H04W84/18
摘要： A method, user equipment, and system are provided which can open an ad-hoc Push-To-Talk (PTT) over Cellular (PoC) session for a call target group whose group identifier is managed in a remote network domain when the ad-hoc PoC session is opened. A PoC client requesting session initiation sends, to a first PoC server of a home network, a session INVITE message containing information of at least one group identifier. The first PoC server checks the group identifier information and sends a group list information request message to a second PoC server hosting a group identifier when identifier information of a network group other than the home network is included. The second PoC server acquires list information about a group in the request message and sends the information to the first PoC server.
摘要翻译：提供了一种方法，用户设备和系统，其可以为其组群标识符在远程网络域中管理的呼叫目标组打开通过蜂窝（PoC）会话的即席一键通（PTT）特别PoC会话被打开。请求会话发起的PoC客户端向家庭网络的第一PoC服务器发送包含至少一个组标识符的信息的会话INVITE消息。当包括家庭网络以外的网络组的标识符信息时，第一PoC服务器检查组标识符信息，并将组列表信息请求消息发送到托管组标识符的第二PoC服务器。第二PoC服务器获取关于请求消息中的组的列表信息，并将该信息发送到第一PoC服务器。

7. 发明申请

US20070112914A1 System, method, and user equipment for managing the floor for multimedia communication service in PoC system 有权
标题翻译：用于管理PoC系统中多媒体通信业务的系统，方法和用户设备
公开(公告)号：US20070112914A1
公开(公告)日：2007-05-17
申请号：US11599807
申请日：2006-11-15
申请人： Sang-Kyung Sung , Ji-Hye Lee , Sung-Jin Park
发明人： Sang-Kyung Sung , Ji-Hye Lee , Sung-Jin Park
IPC分类号： G06F15/16
CPC分类号： H04W4/10 , H04L29/06027 , H04L65/1016 , H04L65/4038 , H04L65/4061 , H04W4/50 , H04W72/005 , H04W76/45
摘要： Disclosed is a method and a system for a Push-To-Talk (PTT) over Cellular (PoC) session open between PoC clients supporting various types of media. Although a PoC client providing an Open Mobile Alliance (OMA) PoC multimedia communication service supports a plurality of uncommon types of media, it is possible to open a session according to media types in an independent and easier manner. Also, when a new media type is supported by a new participant during a session, it is possible to add the new media type when granting the next floor. In addition, it is possible to selectively transmit media according to media types based on the PoC user's choice.
摘要翻译：公开了一种用于在支持各种类型的媒体的PoC客户端之间开启的蜂窝（PoC）会话一键通（PTT）的方法和系统。虽然提供开放移动联盟（OMA）PoC多媒体通信服务的PoC客户端支持多种不常见类型的媒体，但是可以以独立和容易的方式根据媒体类型打开会话。另外，当会话期间新参与者支持新的媒体类型时，可以在授予下一个楼层时添加新的媒体类型。此外，可以根据PoC用户的选择根据媒体类型有选择地发送媒体。

8. 发明授权

US07904103B2 Method and system for processing PoC ad-hoc group session information using RTCP connection message 有权
标题翻译：使用RTCP连接消息处理PoC特设组会话信息的方法和系统
公开(公告)号：US07904103B2
公开(公告)日：2011-03-08
申请号：US12829728
申请日：2010-07-02
申请人： Sang-Kyung Sung , Wuk Kim , Sung-Jin Park , Ji-Hye Lee
发明人： Sang-Kyung Sung , Wuk Kim , Sung-Jin Park , Ji-Hye Lee
IPC分类号： H04B7/00
CPC分类号： H04W28/18 , H04W4/06 , H04W4/10 , H04W76/10 , H04W76/45 , H04W84/042 , H04W84/18
摘要： Methods and apparatuses are provided for establishing a group session requested by the transmitting-side PoC client. Register of a service setting for receiving invitee information in the receiving-side PoC server is requested. A RTCP connection message is received from the receiving-side PoC server. The invitee information in the RTCP connection message is identified and the invitee information is provided to a user. An input of whether or not establishment of the group session has been accepted is received from the user. An RTCP response comprising the input of whether or not establishment of the group session has been accepted is created, and the RTCP response is transmitted to the receiving-side PoC server.
摘要翻译：提供了用于建立由发送方PoC客户端请求的组会话的方法和装置。请求在接收侧PoC服务器中接收被邀请者信息的服务设置的注册。从接收端PoC服务器接收RTCP连接消息。识别RTCP连接消息中的受邀者信息，并向用户提供被邀请者信息。从用户接收到是否已经接受了组会话的建立的输入。创建包括是否已经接受了组会话的建立的输入的RTCP响应，并且将RTCP响应发送到接收侧PoC服务器。

9. 发明授权

US07844291B2 Method for transferring and applying floor control scheme in PoC session and system for implementing the same 有权
标题翻译：在PoC会话中传输和应用楼层控制方案的方法及其实现方法
公开(公告)号：US07844291B2
公开(公告)日：2010-11-30
申请号：US11775683
申请日：2007-07-10
申请人： Sang-Kyung Sung , Ji-Hye Lee , Sung-Jin Park
发明人： Sang-Kyung Sung , Ji-Hye Lee , Sung-Jin Park
IPC分类号： H04B7/00
CPC分类号： H04L65/4038 , H04W72/005 , H04W88/18
摘要： Disclosed is a method and system for transferring and applying a floor control scheme when a Push-To-Talk (PTT) over Cellular (PoC) session is established between PoC clients supporting various types of floor control schemes (e.g., media burst control schemes). According the method and system, when a PoC client providing Open Mobile Alliance PoC multimedia communication service supports a plurality of floor control schemes and there is no floor control scheme appointed to be supported in a session, a floor control scheme requested by a PoC session establisher is transferred through a PoC session establishment procedure and is applied to the session.
摘要翻译：公开了一种用于在支持各种类型的楼层控制方案的PoC客户端（例如，媒体突发控制方案）之间建立蜂窝（PoC）会话的一键通（PTT）会话时传送和应用楼层控制方案的方法和系统，。根据该方法和系统，当提供开放移动联盟PoC多媒体通信服务的PoC客户机支持多个楼层控制方案，并且没有指定在会话中被支持的楼层控制方案时，由PoC会话建立者请求的楼层控制方案通过PoC会话建立过程传送并应用于会话。

10. 发明授权

US09264467B2 Method, user equipment, and system for opening an ad-hoc PoC session in a PoC system 有权
标题翻译：方法，用户设备和系统，用于在PoC系统中打开临时PoC会话
公开(公告)号：US09264467B2
公开(公告)日：2016-02-16
申请号：US11603856
申请日：2006-11-22
申请人： Sang-Kyung Sung , Wuk Kim , Sung-Jin Park , Ji-Hye Lee
发明人： Sang-Kyung Sung , Wuk Kim , Sung-Jin Park , Ji-Hye Lee
IPC分类号： H04L29/06 , H04W76/00 , G06F15/16 , H04W4/10 , H04W8/26 , H04W72/00 , H04W84/04 , H04W84/18
CPC分类号： H04L65/4061 , G06F15/16 , H04L65/1006 , H04L65/1069 , H04W4/10 , H04W8/186 , H04W8/26 , H04W72/00 , H04W76/45 , H04W84/042 , H04W84/18
摘要： A method, user equipment, and system are provided which can open an ad-hoc Push-To-Talk (PTT) over Cellular (PoC) session for a call target group whose group identifier is managed in a remote network domain when the ad-hoc PoC session is opened. A PoC client requesting session initiation sends, to a first PoC server of a home network, a session INVITE message containing information of at least one group identifier. The first PoC server checks the group identifier information and sends a group list information request message to a second PoC server hosting a group identifier when identifier information of a network group other than the home network is included. The second PoC server acquires list information about a group in the request message and sends the information to the first PoC server.
摘要翻译：提供了一种方法，用户设备和系统，其可以为其组群标识符在远程网络域中管理的呼叫目标组打开通过蜂窝（PoC）会话的即席一键通（PTT）特别PoC会话被打开。请求会话发起的PoC客户端向家庭网络的第一PoC服务器发送包含至少一个组标识符的信息的会话INVITE消息。当包括家庭网络以外的网络组的标识符信息时，第一PoC服务器检查组标识符信息，并将组列表信息请求消息发送到托管组标识符的第二PoC服务器。第二PoC服务器获取关于请求消息中的组的列表信息，并将该信息发送到第一PoC服务器。

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