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1.发明申请METHOD AND SYSTEM FOR INTERRUPTED FLOOR RECOVERY IN PUSH-TO-TALK OVER CELLULAR NETWORK 有权蜂窝网络中按推式中断地面恢复方法与系统公开(公告)号：US20100056077A1
公开(公告)日：2010-03-04
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： H04B1/38
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。
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2.发明授权Method and system for interrupted floor recovery in push-to-talk over cellular network 有权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
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。
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公开(公告)号：US09071660B1
公开(公告)日：2015-06-30
申请号：US11916160
申请日：2006-06-02
CPC分类号： H04L65/4061 , H04L65/1069 , H04W76/18 , H04W76/34 , H04W76/45
摘要： The present invention provides a method in which when receiving an invitation request to a new PoC session, a PoC client participating in multiple sessions for which a maximum limit is set determines whether it is now participating in the maximum number of sessions, the PoC client notifies a user that the maximum number of sessions are used if the maximum limit is reached, and releases one of an existing session or the last requested session according to user selection.
摘要翻译： 本发明提供一种方法，其中当接收到新的PoC会话的邀请请求时，参与设定了最大限制的多个会话的PoC客户端确定是否正在参与最大数量的会话，PoC客户端通知 如果达到最大限制，则使用最大会话次数的用户，并根据用户选择释放现有会话或最后请求的会话中的一个。
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4.发明授权Method, terminal, and system for establishing PoC group session in PoC system 有权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。
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公开(公告)号：US07966031B2
公开(公告)日：2011-06-21
申请号：US11667527
申请日：2005-11-11
申请人： Sang-Kyung Sung , Joon-Goo Park , Kyung-Tak Lee , Sung-Jin Park
发明人： Sang-Kyung Sung , Joon-Goo Park , Kyung-Tak Lee , Sung-Jin Park
CPC分类号： H04W4/10 , H04L65/1016 , H04L65/4061 , H04M2215/2026 , H04M2215/2093 , H04W4/24 , H04W76/10 , H04W76/45
摘要： A method and system for dividing a signal push-to-talk-over-cellular (PoC) group session are provided. The method includes requesting, at a PoC client, session division to a participating PoC function (PF) of a PoC server that manages a PoC session to which the PoC client belongs; requesting, at the PF of the PoC server, the session division to a controlling PoC function (CF) of a PoC server; transmitting, at the CF of the PoC server, information necessary for a new PoC session to at least one PoC client that desires to participate in the new PoC session while requesting the session division; and connecting, at the PoC client which is to participate in the new PoC session, to a CF of a PoC server which manages the new PoC session through a CF of an existing PoC server to thereby participate in the new PoC session.
摘要翻译： 提供了一种用于划分信令一键通（PoC）组会话的方法和系统。 该方法包括在PoC客户端向PoC客户端所属的PoC会话的PoC服务器的参与PoC功能（PF）请求会话分区; 在PoC服务器的PF处请求会话划分到PoC服务器的控制PoC功能（CF）; 在PoC服务器的CF处，向至少一个PoC客户端发送新的PoC会话所需的信息，该PoC客户端希望在请求会话分区的同时参与新的PoC会话; 并将参与新PoC会话的PoC客户端连接到通过现有PoC服务器的CF管理新PoC会话的PoC服务器的CF，从而参与新的PoC会话。
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6.发明授权Method and system for collecting opinions of push-to-talk over cellular participants in push-to-talk over cellular network 有权通过蜂窝网络一键通收集蜂窝电话参与者的一键通意见的方法和系统公开(公告)号：US07577454B2
公开(公告)日：2009-08-18
申请号：US11386491
申请日：2006-03-22
申请人： Sung-Jin Park , Joon-Goo Park , Sang-Kyung Sung , Bo-Sun Jung
发明人： Sung-Jin Park , Joon-Goo Park , Sang-Kyung Sung , Bo-Sun Jung
IPC分类号： H04W84/08
CPC分类号： H04W84/08 , G06Q2230/00 , H04L12/1881 , H04L12/189 , H04L12/1895 , H04L65/4061 , H04W4/10 , H04W76/45
摘要： A method and system collect opinions of PoC clients in a PoC network, and provide a PoC system with an opinion voting function capable of collecting the opinions and performing an opinion voting procedure regardless of whether a floor is used when a user collects the opinion. The method includes transmitting a message including a request to use a voting function and content to be voted from an arbitrary user in a group to a session management server, determining whether the voting function is occupied by another user in the group, transmitting the content to be voted to the other users in the group when the voting function is not occupied by another user, and transmitting a response of the content to be voted.
摘要翻译： 一种方法和系统收集PoC客户在PoC网络中的意见，并提供具有意见投票功能的PoC系统，能够收集意见并执行意见投票程序，而不管用户收集意见是否使用楼层。 该方法包括：向会话管理服务器发送包括使用投票功能的请求和要从组中的任意用户投票的内容的消息，确定投票功能是否被该组中的另一用户占用，将内容发送到 当投票功能未被其他用户占用并且传送要投票的内容的响应时，被投票给组中的其他用户。
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7.发明申请Method, UE and system for providing simulateneous multiple session PoC multimedia service in PoC system 有权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
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。
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8.发明申请公开(公告)号：US20060172753A1
公开(公告)日：2006-08-03
申请号：US11329614
申请日：2006-01-11
申请人： Sang-Kyung Sung , Joon-Goo Park , Sung-Jin Park
发明人： Sang-Kyung Sung , Joon-Goo Park , Sung-Jin Park
摘要： Provided is a method and system for establishing a network-initiated PoC group session, capable of initiating establishment of a PoC session at a point of time when presence information of an opposite party intending to make a call is transited from a state in which a call can not be made to a state in which the call can be made, or at a time which a user designates in advance. The system includes at least one client that intends to initiate a session, and at least one opposite client; and a session management server for managing the session between clients belonging to an arbitrary group including the clients, determining whether an event, which meets requirements capable of initiating the session, occurs, and directly initiating the session without request of the clients when the event occurs. The server for managing the session between the clients belonging to the arbitrary group determines whether an event meeting any session initiation content stored in the server occurs, and directly initiates the session when the event meeting the session initiation content occurs.
摘要翻译： 提供了一种用于建立网络发起的PoC组会话的方法和系统，能够在意图进行呼叫的对方的存在信息从呼叫的状态转移的时间点发起PoC会话的建立 不能进行呼叫的状态，或者在用户预先指定的时间。 该系统包括至少一个客户端，其旨在发起会话，以及至少一个相对的客户端; 以及会话管理服务器，用于管理属于包括客户端的任意组的客户端之间的会话，确定是否发生满足能够发起会话的请求的事件，以及在事件发生时不请求客户端直接发起会话 。 用于管理属于任意组的客户端之间的会话的服务器确定是否发生满足存储在服务器中的任何会话发起内容的事件，并且在发生会议开始内容的事件发生时直接发起会话。
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9.发明授权Method and system for processing PoC ad-hoc group session information using RTCP connection message 有权使用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
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。
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10.发明授权Method for transferring and applying floor control scheme in PoC session and system for implementing the same 有权在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。
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