公开(公告)号：US20100273516A1

公开(公告)日：2010-10-28

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。

公开(公告)号：US07751842B2

公开(公告)日：2010-07-06

申请号：US11811651

申请日：2007-06-11

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： Disclosed is a method for enabling a receiving-side Push-To-Talk (PTT)-over-Cellular (PoC) user to acquire ad-hoc group invitee information and selectively establishing a PoC session according to preference when a pre-established session and an auto-answer mode have been set between a receiving-side PoC user equipment and a PoC server in a PoC system. Particularly, in order to efficiently utilize the receiving-side Session Initiation Protocol (SIP) session setting, disclosed are a solution for transferring information related to other users expected to participate in group communication through user-plane signaling, and in addition, access rules, service setting, timers and a method for changing a response set between the client and server in order to support the solution.

摘要翻译： 公开了一种使接收端一键通（PTT） - 蜂窝（PoC）用户能够获取临时组被邀请者信息的方法，并且当预先建立的会话和 在PoC系统中的接收端PoC用户设备和PoC服务器之间已经设置了自动应答模式。 具体地说，为了有效地利用接收侧会话发起协议（SIP）会话设置，公开了通过用户平面信令传送与预期参与群组通信的其他用户有关的信息的解决方案，另外， 服务设置，定时器和一种用于更改客户端和服务器之间的响应集的方法，以支持解决方案。

公开(公告)号：US20080003999A1

公开(公告)日：2008-01-03

申请号：US11811651

申请日：2007-06-11

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

CPC分类号： H04W28/18 ,  H04W4/06 ,  H04W4/10 ,  H04W76/10 ,  H04W76/45 ,  H04W84/042 ,  H04W84/18

摘要： Disclosed is a method for enabling a receiving-side Push-To-Talk (PTT)-over-Cellular (PoC) user to acquire ad-hoc group invitee information and selectively establishing a PoC session according to preference when a pre-established session and an auto-answer mode have been set between a receiving-side PoC user equipment and a PoC server in a PoC system. Particularly, in order to efficiently utilize the receiving-side Session Initiation Protocol (SIP) session setting, disclosed are a solution for transferring information related to other users expected to participate in group communication through user-plane signaling, and in addition, access rules, service setting, timers and a method for changing a response set between the client and server in order to support the solution.

摘要翻译： 公开了一种使接收端一键通（PTT） - 蜂窝（PoC）用户能够获取临时组被邀请者信息的方法，并且当预先建立的会话和 在PoC系统中的接收端PoC用户设备和PoC服务器之间已经设置了自动应答模式。 具体地说，为了有效地利用接收侧会话发起协议（SIP）会话设置，公开了通过用户平面信令传送与预期参与群组通信的其他用户有关的信息的解决方案，另外， 服务设置，定时器和一种用于更改客户端和服务器之间的响应集的方法，以支持解决方案。

公开(公告)号：US20070298768A1

公开(公告)日：2007-12-27

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： H04Q7/22

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。

公开(公告)号：US20120324009A1

公开(公告)日：2012-12-20

申请号：US13582638

申请日：2011-03-02

申请人： Kyung-Tak Lee ,  Gyu-Bong Oh ,  Wuk Kim ,  Seung-Yong Lee

发明人： Kyung-Tak Lee ,  Gyu-Bong Oh ,  Wuk Kim ,  Seung-Yong Lee

IPC分类号： G06F15/16

CPC分类号： H04L12/588 ,  G06Q10/107 ,  G06Q50/01 ,  H04L51/28 ,  H04L51/32 ,  H04W4/12 ,  H04W4/21 ,  H04W8/18

摘要： A method and an apparatus for providing a contact through interworking with a Social Network Service (SNS) are provided. The method includes receiving, by a client using the other service through SNS interworking, a contact provided in the SNS, determining whether the other party's client having subscribed to the same service as that of the client is present in the received contact, and informing a user of the determination results. Based on the determination results, the client may determine subscription/non-subscription of the other party's client to the service, and may send an invite request for the service if the other party's client has not subscribed to the same service as that of the client. By doing so, the number of targets, subscription/non-subscription of which to a specific service can be determined, may be extended.

摘要翻译： 提供了一种通过与社交网络服务（SNS）互通来提供联系的方法和装置。 该方法包括：通过SNS交互工作的客户端使用其他服务接收在SNS中提供的联系人，确定对方已经订阅与客户端相同的服务的客户端是否存在于接收到的联系人中，并通知 用户的确定结果。 基于确定结果，客户端可以确定另一方的客户端对服务的订阅/非订阅，并且如果对方的客户端尚未订阅与客户端的服务相同的服务，则可以发送该服务的邀请请求 。 通过这样做，可以确定可以确定特定服务的订阅/非订阅的目标的数量。

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。

公开(公告)号：US20080248763A1

公开(公告)日：2008-10-09

申请号：US12098816

申请日：2008-04-07

申请人： Sung-Jin Park ,  Ji-Hye Lee ,  Wuk Kim

发明人： Sung-Jin Park ,  Ji-Hye Lee ,  Wuk Kim

IPC分类号： H04B1/38

CPC分类号： H04W4/10 ,  H04L65/1006 ,  H04L65/1063 ,  H04L65/1069 ,  H04L65/403 ,  H04L65/4061 ,  H04W76/45

摘要： Disclosed is a method for enabling a terminating-side PoC client to open a PoC session by using a pre-established session, and to maintain the pre-established session when the terminating-side PoC client terminates the open PoC session, and a PoC system and a PoC user equipment (UE) for implementing the same. To this end, a REFER BYE message is used to terminate the PoC session while keeping the pre-established session maintained. The REFER BYE message must include information, such as pre-established session parameter information, a session ID, etc. In order to obtain the session parameter information, when the PoC session is opened by means of the pre-established session, a specified condition is determined in the terminating-side PoC client and a PoC server, and the pre-established session parameter information is stored in each PoC client and a PoC server acting as a participating PoC function according to a result of the determination. Also, the REFER BYE message is transmitted from the PoC client to the PoC server, and the PoC server receives the REFER BYE message, checks the contents of a header in the received message, and terminates the PoC session while keeping the pre-established session maintained when a specified condition is satisfied.

摘要翻译： 公开了一种使终端侧PoC客户端能够通过使用预先建立的会话来打开PoC会话的方法，并且当终端侧PoC客户端终止开放的PoC会话时维持预先建立的会话，并且PoC系统 和用于实现该PoC用户设备（UE）的PoC用户设备（UE）。 为此，使用REFER BYE消息来终止PoC会话，同时保持预先建立的会话。 REFER BYE消息必须包括诸如预先建立的会话参数信息，会话ID等的信息。为了获得会话参数信息，当通过预先建立的会话来打开PoC会话时，指定条件 在终端侧PoC客户端和PoC服务器中确定，并且根据确定的结果将预先建立的会话参数信息存储在每个PoC客户端和作为参与PoC功能的PoC服务器中。 此外，REFER BYE消息从PoC客户端发送到PoC服务器，PoC服务器接收REFER BYE消息，检查接收到的消息中的报头的内容，并在保持预先建立的会话的同时终止PoC会话 在满足指定条件时维护。

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。

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。

公开(公告)号：US20080248762A1

公开(公告)日：2008-10-09

申请号：US12098735

申请日：2008-04-07

申请人： Ji-Hye Lee ,  Sung-Jin Park ,  Wuk Kim ,  Eun-O Lee

发明人： Ji-Hye Lee ,  Sung-Jin Park ,  Wuk Kim ,  Eun-O Lee

IPC分类号： H04B1/38

CPC分类号： H04L65/1089 ,  H04L65/4061 ,  H04W4/10 ,  H04W76/45

摘要： A PoC system, method, user equipment and server used for managing one or more media types supported in a PoC session opened between a PoC server and one or more PoC clients is provided. When at least one PoC client is engaged in a Open Mobile Alliance (OMA) Push-to-talk (PPT) over Cellular (PoC) multimedia communication service and is to be withdraw from a PoC session in which the PoC client is participating, a PoC server identifies and stores information about one or more media types that were negotiated to be usable between the corresponding PoC client and the PoC server when the corresponding PoC client joined the PoC session. Next, when the number of PoC clients using the identified one or more media types among remaining PoC clients participating in the PoC session is one or less, the PoC server determines that the identified one or more media types is no longer needed for the corresponding PoC session, and corrects the PoC session so as to not use the identified one or more media types. Accordingly, when the one or more media types will not be received by any PoC client in the PoC session the use of the one or more media types in the PoC session is discontinued, so that it is possible to prevent a transmission error of the corresponding one or more media types and to save resources allocated to the corresponding one or more media types.

摘要翻译： 提供了一种用于管理在PoC服务器和一个或多个PoC客户端之间打开的PoC会话中支持的一种或多种媒体类型的PoC系统，方法，用户设备和服务器。 当至少一个PoC客户端从事通过蜂窝（PoC）多媒体通信服务的开放移动联盟（OMA）即按即说（PPT））并且要从PoC客户端参与的PoC会话中撤出时， 当对应的PoC客户端加入PoC会话时，PoC服务器识别并存储关于一个或多个被协商在相应的PoC客户端和PoC服务器之间可用的媒体类型的信息。 接下来，当在参与PoC会话的剩余PoC客户端中使用所识别的一种或多种媒体类型的PoC客户端的数量是一个或更少时，PoC服务器确定所对应的PoC不再需要所标识的一个或多个媒体类型 会话，并更正PoC会话，以便不使用所标识的一种或多种媒体类型。 因此，当PoC会话中的任何PoC客户端不接收到一种或多种媒体类型时，停止在PoC会话中使用一种或多种媒体类型，从而可以防止相应的PoC会话的传输错误 一种或多种媒体类型，并且保存分配给相应的一种或多种媒体类型的资源。