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61. 发明授权

US08825027B2 Method, user equipment and system for providing simultaneous PoC multimedia services session by session 有权
标题翻译：用于同时提供PoC多媒体服务会话的方法，用户设备和系统
公开(公告)号：US08825027B2
公开(公告)日：2014-09-02
申请号：US11714075
申请日：2007-03-05
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： H04L29/06 , H04W72/00 , H04W76/00 , H04W80/10 , H04W76/02 , H04W4/10
CPC分类号： H04W72/005 , H04L65/1006 , H04L65/1016 , H04L65/4061 , H04W4/10 , H04W76/10 , H04W76/45 , H04W80/10
摘要： A method, user equipment and system provide simultaneous Push-To-Talk (PTT) over Cellular (PoC) multimedia services. After a PoC client participates in multiple sessions according to a simultaneous PoC multimedia service or Enhanced Simultaneous Session Support (ESS) set by a user for a PoC multimedia call service, a PoC server can simultaneously transmit the media streams to the PoC client without filtering when media streams of the same media type are transmitted in different sessions. The client can set simultaneous multi-reception modes on a session-by-session basis according to a user's intention, and on a media type-by-media type basis in each session.
摘要翻译：一种方法，用户设备和系统提供通过蜂窝（PoC）多媒体服务的同时一键通（PTT）。 PoC客户端根据用户为PoC多媒体呼叫服务设置的同时PoC多媒体业务或增强型同时会话支持（ESS）参与多个会话，PoC服务器可以同时将媒体流传输到PoC客户端，而不进行过滤相同媒体类型的媒体流在不同的会话中传输。客户端可以根据用户的意图逐个会话地设置同时的多接收模式，并且在每个会话中基于媒体类型。

62. 发明授权

US08611276B2 Method and system for providing media stored in a PoC box in a PoC system 有权
标题翻译：用于提供存储在PoC系统中的PoC盒中的媒体的方法和系统
公开(公告)号：US08611276B2
公开(公告)日：2013-12-17
申请号：US11529715
申请日：2006-09-26
申请人： Sung-Jin Park , Wuk Kim , Sang-Kyung Sung , Ji-Hye Lee
发明人： Sung-Jin Park , Wuk Kim , Sang-Kyung Sung , Ji-Hye Lee
IPC分类号： H04M11/10 , H04M3/42 , H04M1/64 , H04M11/00 , H04B7/00 , H04N7/173 , G06F15/16
CPC分类号： H04W4/10 , H04L65/1069 , H04L65/4061 , H04W4/12 , H04W76/45
摘要： A method and system for providing desired media when a Push-To-Talk (PTT) over Cellular (PoC) User Equipment (UE) retrieves media information stored in a PoC box and requests a desired media transmission in a PoC system. In the PoC system, the PoC UE sends, to the PoC box, a request for media information stored in the PoC box to receive media stored in the PoC box. When receiving the media information request, the PoC box sends the stored media information to the PoC UE. The PoC UE selects desired media using the received media information and requests a PoC box media transmission. The PoC box sends the requested media to the PoC UE.
摘要翻译：当蜂窝（PoC）用户设备（UE）上的一键通（PTT）检索存储在PoC盒中的媒体信息并在PoC系统中请求期望的媒体传输时，提供所需媒体的方法和系统。在PoC系统中，PoC UE向PoC盒发送存储在PoC盒中的媒体信息的请求，以接收存储在PoC盒中的媒体。当接收到媒体信息请求时，PoC盒将存储的媒体信息发送到PoC UE。 PoC UE使用接收到的媒体信息来选择所需的媒体并请求PoC盒媒体传输。 PoC盒将请求的媒体发送到PoC UE。

63. 发明授权

US08180387B2 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：US08180387B2
公开(公告)日：2012-05-15
申请号：US11637278
申请日：2006-12-12
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。

64. 发明申请

US20080076403A1 METHOD AND SYSTEM FOR REQUESTING AND GRANTING PoC USER MEDIA TRANSMISSION RIGHT 有权
标题翻译： PoC用户媒体传输权的请求和授权方法和系统
公开(公告)号：US20080076403A1
公开(公告)日：2008-03-27
申请号：US11862927
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： H04Q7/28 , H04Q7/20
CPC分类号： H04W4/10 , H04W72/005 , H04W76/45
摘要： Provided is a method and system for requesting and granting a media transmission right of a PoC user. The method includes a PoC client transmitting an MBCP Request message to a PoC server, the PoC server receiving the MBCP Request message, determining whether a current state corresponds to a media transmission denial condition, and if it is determined that the current state corresponds to a media transmission denial condition, transmitting an MBCP Deny message containing at least one of time information of a media transmission timer and time information of a retry-after timer to the PoC client, and the PoC client receiving the MBCP Deny message, activating the media transmission timer and the retry-after timer using the respective time information, and re-transmitting the MBCP Request message to the PoC server if one of the media transmission timer and the retry-after timer, the retry-after timer having a longer time value, expires.
摘要翻译：提供了一种用于请求和授予PoC用户的媒体传输权限的方法和系统。该方法包括向PoC服务器发送MBCP请求消息的PoC客户端，接收到MBCP请求消息的PoC服务器，确定当前状态是否对应于媒体传送拒绝条件，以及如果确定当前状态对应于媒体传输拒绝条件，向PoC客户端发送包含媒体传输定时器的时间信息和重试定时器的时间信息中的至少一个的MBCP拒绝消息，以及接收到MBCP拒绝消息的PoC客户端，激活媒体传输定时器和重试定时器，并且如果媒体传输定时器和重试定时器之一，重试定时器具有较长的时间值，则将该MBCP请求消息重新发送到PoC服务器，到期

65. 发明申请

US20070232343A1 Method and system for providing media stored in a PoC box in a PoC system 有权
标题翻译：用于提供存储在PoC系统中的PoC盒中的媒体的方法和系统
公开(公告)号：US20070232343A1
公开(公告)日：2007-10-04
申请号：US11529715
申请日：2006-09-26
申请人： Sung-Jin Park , Wuk Kim , Sang-Kyung Sung , Ji-Hye Lee
发明人： Sung-Jin Park , Wuk Kim , Sang-Kyung Sung , Ji-Hye Lee
IPC分类号： H04B7/00 , H04Q7/20
CPC分类号： H04W4/10 , H04L65/1069 , H04L65/4061 , H04W4/12 , H04W76/45
摘要： A method and system for providing desired media when a Push-To-Talk (PTT) over Cellular (PoC) User Equipment (UE) retrieves media information stored in a PoC box and requests a desired media transmission in a PoC system. In the PoC system, the PoC UE sends, to the PoC box, a request for media information stored in the PoC box to receive media stored in the PoC box. When receiving the media information request, the PoC box sends the stored media information to the PoC UE. The PoC UE selects desired media using the received media information and requests a PoC box media transmission. The PoC box sends the requested media to the PoC UE.
摘要翻译：当蜂窝（PoC）用户设备（UE）上的一键通（PTT）检索存储在PoC盒中的媒体信息并在PoC系统中请求期望的媒体传输时，提供所需媒体的方法和系统。在PoC系统中，PoC UE向PoC盒发送存储在PoC盒中的媒体信息的请求，以接收存储在PoC盒中的媒体。当接收到媒体信息请求时，PoC盒将存储的媒体信息发送到PoC UE。 PoC UE使用接收到的媒体信息来选择所需的媒体并请求PoC盒媒体传输。 PoC盒将请求的媒体发送到PoC UE。

66. 发明申请

US20060229095A1 Method and system for performing media storage service in push-to-talk over cellular network 有权
标题翻译：用于通过蜂窝网络进行按键通话的媒体存储服务的方法和系统
公开(公告)号：US20060229095A1
公开(公告)日：2006-10-12
申请号：US11402107
申请日：2006-04-11
申请人： Sang-Kyung Sung , Hyeon-Cheol Pu , Sung-Jin Park
发明人： Sang-Kyung Sung , Hyeon-Cheol Pu , Sung-Jin Park
IPC分类号： H04B7/00 , H04Q7/20
CPC分类号： H04L65/4061 , H04L65/1016 , H04L67/28 , H04L67/2842 , H04W4/10 , H04W76/45
摘要： A method is disclosed which sets a PoC Box service and transmits information on a service identifier by using a standard SIP, a SDP, an XCAP, and a PAP, in order to remain compatible with conventional PoC technology when performing call processing of session connection using a PoC Box. Further, the method stores only pre-designated media in a PoC Box according to a type of media transmitted in consideration of features of a PoC multimedia session.
摘要翻译：公开了一种设置PoC Box服务并且通过使用标准SIP，SDP，XCAP和PAP来发送关于服务标识符的信息的方法，以便在执行会话连接的呼叫处理时与传统PoC技术保持兼容一个PoC盒子。此外，该方法根据考虑到PoC多媒体会话的特征而发送的媒体的类型，仅在PoC Box中存储预先指定的媒体。

67. 发明授权

US08812042B2 Method and system for interrupted floor recovery in push-to-talk over cellular network 有权
标题翻译：通过蜂窝网络进行一键通话中断楼层恢复的方法和系统
公开(公告)号：US08812042B2
公开(公告)日：2014-08-19
申请号：US11916138
申请日：2006-06-02
申请人： Thirumalai Echampadi Seshadri , Venkateswar Jeedigunta , Hoskote Satyajeet , Sung-Jin Park , Sang-Kyung Sung
发明人： Thirumalai Echampadi Seshadri , Venkateswar Jeedigunta , Hoskote Satyajeet , Sung-Jin Park , Sang-Kyung Sung
IPC分类号： H04B7/00
CPC分类号： H04W4/10 , H04W76/19 , H04W76/36 , H04W76/45
摘要： As described above, when a particular PoC client participating in a PoC session requests media transmission to a PoC server during transmission of media from another PoC client, the PoC server transitions the PoC client with the floor to a suspended state by sending an MB Suspend message and grants the floor to the requesting PoC client. After media transmission of the interrupting PoC client, the PoC server returns the floor to the interrupted PoC client. Therefore, the privileged PoC client in a current PoC infrastructure interrupts the ongoing conversation and sends media, after which the floor is returned to the interrupted PoC client without issuing an explicit media request from the interrupted PoC client. Even in the pre-emptive case scenario where the pre-emptive PoC client interrupts the ongoing conversation, the conversation can be continued in a natural way.
摘要翻译：如上所述，当参与PoC会话的特定PoC客户端在从另一个PoC客户端传输媒体期间向PoC服务器请求媒体传输时，PoC服务器通过发送MB暂停消息将具有地板的PoC客户端转换到暂停状态并请求请求的PoC客户端。在中断PoC客户端的媒体传输后，PoC服务器返回到中断的PoC客户端。因此，当前PoC基础设施中的特权PoC客户端会中断正在进行的会话并发送媒体，之后将其发送到中断的PoC客户端，而不会从中断的PoC客户端发出显式媒体请求。即使在抢先的PoC客户端中断正在进行的对话的抢先情况下，也可以以自然的方式继续对话。

68. 发明授权

US08331876B2 Method and system for initiating PoC session including different answer modes according to media types 有权
标题翻译：根据媒体类型启动PoC会话的方法和系统，包括不同的应答模式
公开(公告)号：US08331876B2
公开(公告)日：2012-12-11
申请号：US11811644
申请日：2007-06-11
申请人： Ji-Hye Lee , Sang-Kyung Sung , Wuk Kim , Sung-Jin Park
发明人： Ji-Hye Lee , Sang-Kyung Sung , Wuk Kim , Sung-Jin Park
IPC分类号： H04B7/00
CPC分类号： H04W4/10 , H04W28/14 , H04W76/10 , H04W76/45 , H04W84/042
摘要： Disclosed is a method and system for initiating a Push-To-Talk over Cellular (PoC) session between PoC clients supporting various types of media. A PoC client performing Open Mobile Alliance-type multimedia communication service supports a plurality of media types and makes it possible to independently and more conveniently initiate a session irrespective of answer modes set according to media types when the answer modes according to the media types are not equal to each other.
摘要翻译：公开了一种用于在支持各种类型的媒体的PoC客户端之间发起针对蜂窝（PoC）会话的方法和系统。执行开放移动联盟型多媒体通信服务的PoC客户机支持多种媒体类型，并且使得可以独立地和更方便地发起会话，而不管根据媒体类型的应答模式是否根据媒体类型设置的应答模式如何相等。

69. 发明授权

US08160627B2 System for establishing and managing multimedia PoC session for performing multimedia call service, method thereof and user equipment therefor 有权
标题翻译：用于建立和管理用于执行多媒体呼叫服务的多媒体PoC会话的系统，其方法和用户设备
公开(公告)号：US08160627B2
公开(公告)日：2012-04-17
申请号：US12956827
申请日：2010-11-30
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： H04L65/4061 , H04L65/1006 , H04L65/4038 , H04L65/605 , H04W4/10 , H04W76/10 , H04W76/45
摘要： Provided are a system for establishing and managing a Push To Talk (PTT) over Cellular (PoC) session between PoC clients supporting various media types, a method thereof, and a User Equipment (UE) therefor. When a PoC client performing an Open Mobile Alliance (OMA) PoC multimedia call service supports a plurality of media types, and media types supported by PoC clients are not common, a PoC session can be established to support only media types set to be transmitted in a first response message after the session is established. In addition, a method of efficiently managing a session by updating the session when a newly supported media type is provided or when a recipient of an existing media type is changed is suggested.
摘要翻译：提供了一种用于建立和管理支持各种媒体类型的PoC客户端之间的蜂窝（PoC）会话的一键通（PTT），其方法和用户设备（UE）的系统。当执行开放式移动联盟（OMA）PoC多媒体呼叫服务的PoC客户机支持多种媒体类型时，由PoC客户端支持的媒体类型不常见，可以建立PoC会话来仅支持设置为传送的媒体类型会话建立后的第一个响应消息。此外，提出了当提供新支持的媒体类型或者当现有媒体类型的接收者改变时，通过更新会话来有效地管理会话的方法。

70. 发明授权

US07925287B2 Method and system for requesting and granting PoC user media transmission right 有权
标题翻译： PoC用户媒体传输权的请求和授权方法和系统
公开(公告)号：US07925287B2
公开(公告)日：2011-04-12
申请号：US11862927
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 , H04M3/42 , G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26
CPC分类号： H04W4/10 , H04W72/005 , H04W76/45
摘要： Provided is a method and system for requesting and granting a media transmission right of a PoC user. The method includes a PoC client transmitting an MBCP Request message to a PoC server, the PoC server receiving the MBCP Request message, determining whether a current state corresponds to a media transmission denial condition, and if it is determined that the current state corresponds to a media transmission denial condition, transmitting an MBCP Deny message containing at least one of time information of a media transmission timer and time information of a retry-after timer to the PoC client, and the PoC client receiving the MBCP Deny message, activating the media transmission timer and the retry-after timer using the respective time information, and re-transmitting the MBCP Request message to the PoC server if one of the media transmission timer and the retry-after timer, the retry-after timer having a longer time value, expires.
摘要翻译：提供了一种用于请求和授予PoC用户的媒体传输权限的方法和系统。该方法包括向PoC服务器发送MBCP请求消息的PoC客户端，接收到MBCP请求消息的PoC服务器，确定当前状态是否对应于媒体传输拒绝条件，以及如果确定当前状态对应于媒体传输拒绝条件，向PoC客户端发送包含媒体传输定时器的时间信息和重试定时器的时间信息中的至少一个的MBCP拒绝消息，以及接收到MBCP拒绝消息的PoC客户端，激活媒体传输定时器和重试定时器，并且如果媒体传输定时器和重试定时器之一，重试定时器具有较长的时间值，则将该MBCP请求消息重新发送到PoC服务器，到期

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