公开(公告)号：US20060047820A1

公开(公告)日：2006-03-02

申请号：US11103790

申请日：2005-04-12

申请人： Sang-Kyung Sung ,  Joon-Goo Park ,  Sung-Jin Park ,  Jea-Hun Han

发明人： Sang-Kyung Sung ,  Joon-Goo Park ,  Sung-Jin Park ,  Jea-Hun Han

IPC分类号： G06F15/16

CPC分类号： H04L65/4061 ,  H04L65/1016 ,  H04W4/10 ,  H04W24/00 ,  H04W76/45 ,  H04W84/08

摘要： The system includes a push to talk over cellular (PoC) client for requesting storage of media data of a sub-participation session among the simultaneous sessions, a storage part for storing the media data of the sub-participation session, and a push to talk over cellular (PoC) server for transmitting the media data of the sub-participation session stored in the storage part to the push to talk over cellular client according to a read out request of the push to talk over cellular client.

摘要翻译： 该系统包括一个蜂窝通话（PoC）客户端，用于请求存储在同时会话中的子参与会话的媒体数据，存储部分，用于存储子参与会话的媒体数据，以及一键通 （PoC）服务器，用于根据蜂窝式客户端上的一键通请求的读出请求，将存储在存储部分中的子参与会话的媒体数据传输到蜂窝式客户端上的一键通话。

公开(公告)号：US07797006B2

公开(公告)日：2010-09-14

申请号：US11339649

申请日：2006-01-25

申请人： Sang-Kyung Sung ,  Jea-Hun Han ,  Joon-Goo Park

发明人： Sang-Kyung Sung ,  Jea-Hun Han ,  Joon-Goo Park

IPC分类号： H04B7/00

CPC分类号： H04W84/08 ,  H04L65/4061 ,  H04W4/10 ,  H04W76/45

摘要： A method and system for guaranteeing a seamless session when replacing a PoC terminal in a PoC system is provided, in which a currently busy PoC client can be replaced in an existing busy PoC session using a PoC compliant client capable of connecting the PoC session, thereby preventing a transmitted media stream of the running PoC session from being lost when the PoC client is replaced. The method includes transmitting, by an arbitrary PoC user, a message for replacing a terminal from a user terminal to a session management server while maintaining the session; receiving, by the session management server, the replacement request message, and transmitting an INVITE message to a terminal to be replaced, or a target terminal; and receiving, by the target terminal, the INVITE message, and media through an existing session. In a situation where there is a need to replace the PoC terminal according to change of the media for the PoC call, request of mobility, etc. by the PoC user, the user is allowed to make a continuous call. Thus, it is possible to improve QoE of the user and expand the markets for the PoC terminal and its services.

摘要翻译： 提供一种用于在PoC系统中替换PoC终端时保证无缝会话的方法和系统，其中可以使用能够连接PoC会话的PoC兼容客户端在现有的忙PoC会话中替换当前忙的PoC客户端，从而 当更换PoC客户端时，防止正在运行的PoC会话的传输媒体流丢失。 该方法包括：通过任意的PoC用户，在保持会话的同时，将终端从用户终端发送到会话管理服务器的消息; 由会话管理服务器接收替换请求消息，并向要更换的终端或目标终端发送INVITE消息; 并且由目标终端通过现有会话接收INVITE消息和媒体。 在需要根据PoC呼叫的媒体的变更，PoC用户请求移动性等需要更换PoC终端的情况下，允许用户进行连续呼叫。 因此，可以提高用户的QoE，扩大PoC终端及其服务的市场。

公开(公告)号：US20060189340A1

公开(公告)日：2006-08-24

申请号：US11339649

申请日：2006-01-25

申请人： Sang-Kyung Sung ,  Jea-Hun Han ,  Joon-Goo Park

发明人： Sang-Kyung Sung ,  Jea-Hun Han ,  Joon-Goo Park

IPC分类号： H04B7/00 ,  H04Q7/20

CPC分类号： H04W84/08 ,  H04L65/4061 ,  H04W4/10 ,  H04W76/45

摘要： A method and system for guaranteeing a seamless session when replacing a PoC terminal in a PoC system is provided, in which a currently busy PoC client can be replaced in an existing busy PoC session using a PoC compliant client capable of connecting the PoC session, thereby preventing a transmitted media stream of the running PoC session from being lost when the PoC client is replaced. The method includes transmitting, by an arbitrary PoC user, a message for replacing a terminal from a user terminal to a session management server while maintaining the session; receiving, by the session management server, the replacement request message, and transmitting an INVITE message to a terminal to be replaced, or a target terminal; and receiving, by the target terminal, the INVITE message, and media through an existing session. In a situation where there is a need to replace the PoC terminal according to change of the media for the PoC call, request of mobility, etc. by the PoC user, the user is allowed to make a continuous call. Thus, it is possible to improve QoE of the user and expand the markets for the PoC terminal and its services.

摘要翻译： 提供一种用于在PoC系统中替换PoC终端时保证无缝会话的方法和系统，其中可以使用能够连接PoC会话的PoC兼容客户端在现有的忙PoC会话中替换当前忙的PoC客户端，从而 当更换PoC客户端时，防止正在运行的PoC会话的传输媒体流丢失。 该方法包括：通过任意的PoC用户，在保持会话的同时，将终端从用户终端发送到会话管理服务器的消息; 由会话管理服务器接收替换请求消息，并向要更换的终端或目标终端发送INVITE消息; 并且由目标终端通过现有会话接收INVITE消息和媒体。 在需要根据PoC呼叫的媒体的变更，PoC用户请求移动性等需要更换PoC终端的情况下，允许用户进行连续呼叫。 因此，可以提高用户的QoE，扩大PoC终端及其服务的市场。

公开(公告)号：US20050249153A1

公开(公告)日：2005-11-10

申请号：US11104690

申请日：2005-04-13

申请人： Sung-Jin Park ,  Han-Na Lim ,  Sang-Kyung Sung ,  Ki-Ho Jung ,  Jea-Hun Han

发明人： Sung-Jin Park ,  Han-Na Lim ,  Sang-Kyung Sung ,  Ki-Ho Jung ,  Jea-Hun Han

IPC分类号： H04L12/26 ,  H04L12/56 ,  H04L29/08 ,  H04W4/06 ,  H04W4/10 ,  H04W4/18 ,  H04W24/00 ,  H04W84/04 ,  H04Q7/00

CPC分类号： H04W24/00 ,  H04L67/14 ,  H04W4/06 ,  H04W4/10 ,  H04W4/18 ,  H04W76/45 ,  H04W84/042

摘要： Disclosed is an apparatus for monitoring a multisession including one-to-one calls and group calls at a same time in a wireless communication system performing group communication. The apparatus includes an intermediate unit, a control unit and a text conversion unit. The intermediate unit receives a request message for a monitoring set up from a user terminal, manages sessions correlating with each user, and intermediates a voice message received from each of the correlating sessions. The control unit confirms a session and a set session monitoring method of the voice message received from each of the correlating sessions, and transmits the received voice message according to a result of the confirming. The text conversion unit converts the voice message into a text form, when the voice message is in an inactive session and the session monitoring method is set to use text.

摘要翻译： 公开了一种用于在执行组通信的无线通信系统中同时监视包括一对一呼叫和群组呼叫的多业务的装置。 该装置包括中间单元，控制单元和文本转换单元。 中间单元从用户终端接收用于监视设置的请求消息，管理与每个用户相关联的会话，并且中介从每个相关会话接收到的语音消息。 控制单元确认从每个相关会话接收的话音消息的会话和会话监听方法，并根据确认结果发送接收到的语音消息。 当语音消息处于非活动会话并且会话监视方法设置为使用文本时，文本转换单元将语音消息转换为文本形式。

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

IPC分类号： H04B1/38 ,  H04B7/00

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。

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。

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

IPC分类号： H04B7/00 ,  H04Q7/20

CPC分类号： H04W4/10 ,  H04L67/14 ,  H04W76/45 ,  H04W80/10

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。

公开(公告)号：US20060084454A1

公开(公告)日：2006-04-20

申请号：US11178828

申请日：2005-07-11

申请人： Sang-Kyung Sung ,  Joon-Goo Park ,  Sung-Jin Park

发明人： Sang-Kyung Sung ,  Joon-Goo Park ,  Sung-Jin Park

IPC分类号： H04B7/00

CPC分类号： H04W4/10 ,  H04L65/1016 ,  H04L65/4061 ,  H04L65/608 ,  H04W72/005 ,  H04W76/45 ,  H04W80/10

摘要： A call processing system and method based on an answer mode of a Push-to-Talk over Cellular (PoC) user are provided. A data format is defined, which inserts an indicator indicating a manual answer override into a payload of a Real-time Transport Control Protocol (RTCP) in a format of a new data field. When a PoC communication requester instructs the MAO to perform PoC communication regardless of an answer mode of a reception side PoC user, an auto-answer mode is immediately executed without any procedure of checking the instruction. In addition, when the reception side PoC user establishes an early session with a home PoC server in its own PoC terminal, the call processing can be performed at a quicker speed.

公开(公告)号：US20060035656A1

公开(公告)日：2006-02-16

申请号：US11190545

申请日：2005-07-27

申请人： Sang-Kyung Sung ,  Joon-Goo Park ,  Sung-Jin Park

发明人： Sang-Kyung Sung ,  Joon-Goo Park ,  Sung-Jin Park

IPC分类号： H04L12/66

CPC分类号： H04W4/10 ,  H04L65/1016 ,  H04L65/4007 ,  H04L65/4061 ,  H04L67/14 ,  H04W76/20 ,  H04W76/45

摘要： 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.

摘要翻译： 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。

公开(公告)号：US09172731B2

公开(公告)日：2015-10-27

申请号：US11178828

申请日：2005-07-11

申请人： Sang-Kyung Sung ,  Joon-Goo Park ,  Sung-Jin Park

发明人： Sang-Kyung Sung ,  Joon-Goo Park ,  Sung-Jin Park

IPC分类号： H04B7/00 ,  H04L29/06 ,  H04W4/10 ,  H04W72/00 ,  H04W76/00 ,  H04W80/10

CPC分类号： H04W4/10 ,  H04L65/1016 ,  H04L65/4061 ,  H04L65/608 ,  H04W72/005 ,  H04W76/45 ,  H04W80/10

摘要： A call processing system and method based on an answer mode of a Push-to-Talk over Cellular (PoC) user are provided. A data format is defined, which inserts an indicator indicating a manual answer override into a payload of a Real-time Transport Control Protocol (RTCP) in a format of a new data field. When a PoC communication requester instructs the MAO to perform PoC communication regardless of an answer mode of a reception side PoC user, an auto-answer mode is immediately executed without any procedure of checking the instruction. In addition, when the reception side PoC user establishes an early session with a home PoC server in its own PoC terminal, the call processing can be performed at a quicker speed.

摘要翻译： 提供了一种基于蜂窝一键通（PoC）用户的应答模式的呼叫处理系统和方法。 定义了数据格式，其以新的数据字段的格式将指示手动应答覆盖的指示符插入到实时传输控制协议（RTCP）的有效载荷中。 当PoC通信请求者指示MAO执行PoC通信而不管接收端PoC用户的应答方式如何，则立即执行自动应答模式而没有任何检查指令的过程。 此外，当接收侧PoC用户在其自己的PoC终端中与家庭PoC服务器建立早期会话时，可以以更快的速度执行呼叫处理。