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    • 4. 发明申请
    • Method and system for establishing network-initiated PoC group session
    • 建立网络发起PoC组会话的方法和系统
    • US20060172753A1
    • 2006-08-03
    • US11329614
    • 2006-01-11
    • Sang-Kyung SungJoon-Goo ParkSung-Jin Park
    • Sang-Kyung SungJoon-Goo ParkSung-Jin Park
    • H04B7/00H04Q7/20
    • H04W4/10H04L67/14H04W76/45H04W80/10
    • 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.
    • 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。
    • 7. 发明申请
    • Method and system for merging multiple push-to-talk over cellular sessions
    • 用于合并多个一键通蜂窝会话的方法和系统
    • US20060035656A1
    • 2006-02-16
    • US11190545
    • 2005-07-27
    • Sang-Kyung SungJoon-Goo ParkSung-Jin Park
    • Sang-Kyung SungJoon-Goo ParkSung-Jin Park
    • H04L12/66
    • H04W4/10H04L65/1016H04L65/4007H04L65/4061H04L67/14H04W76/20H04W76/45
    • A method for performing session merging between PoC sessions under the environment of multiple PoC sessions is provided. A merging PoC client sends a request for the session merging with a merged session to a PoC server managing a merging session to which the PoC client belongs. The PoC server managing the merging session sends a session merge request to a PoC server managing the merged session. Negotiation of a CF (Controlling PoC Function) for managing a session to be merged is performed between the PoC server of the merging session and the PoC server of the merged session. When an entire CF of the session to be merged is selected as the negotiation between the PoC servers is completed, the PoC server of the merged session sends an UPDATE message of modified media parameters to a PoC client of the merged session. The PoC server of the merging session sends, to a PoC client of the merging session, a NOTIFY message of a merge request notifying that the PoC server of the merging session is selected as the entire CF.
    • 提供了一种在多个PoC会话环境下执行PoC会话之间的会话合并的方法。 合并PoC客户端将会话合并的请求发送到管理PoC客户端所属的合并会话的PoC服务器的合并会话。 管理合并会话的PoC服务器将会话合并请求发送到管理合并会话的PoC服务器。 在合并会话的PoC服务器和合并会话的PoC服务器之间执行用于管理要合并的会话的CF(控制PoC功能)的协商。 当PoC服务器之间的协商完成时,选择要合并的会话的整个CF,则合并会话的PoC服务器将经过修改的媒体参数的UPDATE消息发送到合并会话的PoC客户端。 合并会话的PoC服务器向合并会话的PoC客户端发送通知合并请求的PoC服务器被选为整个CF的合并请求的NOTIFY消息。
    • 10. 发明授权
    • Method and system for merging multiple push-to-talk over cellular sessions
    • 用于合并多个一键通蜂窝会话的方法和系统
    • US07693533B2
    • 2010-04-06
    • US11190545
    • 2005-07-27
    • Sang-Kyung SungJoon-Goo ParkSung-Jin Park
    • Sang-Kyung SungJoon-Goo ParkSung-Jin Park
    • H04B7/00H04Q7/20
    • H04W4/10H04L65/1016H04L65/4007H04L65/4061H04L67/14H04W76/20H04W76/45
    • A method for performing session merging between PoC sessions under the environment of multiple PoC sessions is provided. A merging PoC client sends a request for the session merging with a merged session to a PoC server managing a merging session to which the PoC client belongs. The PoC server managing the merging session sends a session merge request to a PoC server managing the merged session. Negotiation of a CF (Controlling PoC Function) for managing a session to be merged is performed between the PoC server of the merging session and the PoC server of the merged session. When an entire CF of the session to be merged is selected as the negotiation between the PoC servers is completed, the PoC server of the merged session sends an UPDATE message of modified media parameters to a PoC client of the merged session. The PoC server of the merging session sends, to a PoC client of the merging session, a NOTIFY message of a merge request notifying that the PoC server of the merging session is selected as the entire CF.
    • 提供了一种在多个PoC会话环境下执行PoC会话之间的会话合并的方法。 合并PoC客户端将会话合并的请求发送到管理PoC客户端所属的合并会话的PoC服务器的合并会话。 管理合并会话的PoC服务器将会话合并请求发送到管理合并会话的PoC服务器。 在合并会话的PoC服务器和合并会话的PoC服务器之间执行用于管理要合并的会话的CF(控制PoC功能)的协商。 当PoC服务器之间的协商完成时,选择要合并的会话的整个CF,则合并会话的PoC服务器将经过修改的媒体参数的UPDATE消息发送到合并会话的PoC客户端。 合并会话的PoC服务器向合并会话的PoC客户端发送通知合并请求的PoC服务器被选为整个CF的合并请求的NOTIFY消息。