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1. 发明授权

US08213295B2 Transaction timeout handling in communication session management 有权
标题翻译：通信会话管理中的事务超时处理
公开(公告)号：US08213295B2
公开(公告)日：2012-07-03
申请号：US11853605
申请日：2007-09-11
申请人： Samir Vijay Ginde
发明人： Samir Vijay Ginde
IPC分类号： H04L1/00 , H04L12/50 , H04L12/28 , H04J1/02
CPC分类号： H04L12/66 , H04L65/1006 , H04L67/14 , H04L67/143 , H04L67/145 , H04L69/04 , H04L69/28 , H04L69/40
摘要： This disclosure describes techniques for handling transaction timeouts during setup and management of communication sessions. In particular, a communication device may be configured to handle transaction timeouts differently based on the type of signaling and control message that experienced the transaction timeout. In one aspect, the communication devices may handle transaction timeouts experienced during register transactions differently than transaction timeouts experienced during non-register. For example, the communication device that initiated the transaction initiates at least one subsequent transaction to the current proxy server when a non-register transaction experiences the transaction timeout. After experiencing a threshold number of consecutive transaction timeouts, an expiration of a failure duration timer, or a transaction timeout associated with a register transaction, the communication device cancels the current communication session and sends a register message to a new proxy server.
摘要翻译：本公开描述了在通信会话的建立和管理期间处理事务超时的技术。具体地，通信设备可以被配置为基于经历事务超时的信令和控制消息的类型来不同地处理事务超时。在一个方面，通信设备可以处理在寄存器事务期间经历的事务超时，而不是在非注册期间经历的事务超时。例如，当非注册事务经历事务超时时，启动事务的通信设备向当前代理服务器发起至少一个后续事务。在经历连续事务超时的阈值数目，故障持续时间定时器的到期或与寄存器事务相关联的事务超时之后，通信设备取消当前通信会话并向新的代理服务器发送注册消息。

2. 发明授权

US07898995B2 Dynamic adjustment of inactivity timer threshold for call control transactions 有权
标题翻译：动态调整呼叫控制事务的不活动定时器阈值
公开(公告)号：US07898995B2
公开(公告)日：2011-03-01
申请号：US11677109
申请日：2007-02-21
申请人： Reza Shahidi , Samir Vijay Ginde
发明人： Reza Shahidi , Samir Vijay Ginde
IPC分类号： G08C17/00
CPC分类号： H04L69/28 , H04W76/38 , H04W80/10
摘要： In general, this disclosure is directed to establishment and release of a connection between a communication device and an access network. More specifically, the techniques of this disclosure are directed to determining when a data flow used for exchanging call control requests becomes inactive. For example, a communication device may dynamically adjust an inactivity timer threshold associated with the data flow used by applications to exchange call control messages when a new call control transaction starts or an existing call control transaction ends, e.g., by selecting a single inactivity timer threshold for the data flow to satisfy minimum connection requirements of existing call control transactions, recently ended call control transactions and the new call control transaction. The data flow is considered inactive when no applications send or receive messages via the data flow for a period of time that exceeds the adjusted inactivity timer threshold.
摘要翻译：一般来说，本公开涉及建立和释放通信设备和接入网络之间的连接。更具体地，本公开的技术涉及确定用于交换呼叫控制请求的数据流何时变得不活动。例如，当新的呼叫控制事务开始或现有呼叫控制事务结束时，例如通过选择单个不活动定时器阈值，通信设备可以动态地调整与应用使用的数据流相关联的不活动定时器阈值，以交换呼叫控制消息为了使数据流满足现有呼叫控制交易的最小连接要求，最近结束的呼叫控制交易和新的呼叫控制交易。当没有应用程序通过数据流发送或接收消息超过调整的不活动定时器阈值的时间段时，数据流被认为是无效的。

3. 发明授权

US08077626B2 Quality of service (QoS) aware establishment of communication sessions 有权
标题翻译：服务质量（QoS）意识到建立通信会话
公开(公告)号：US08077626B2
公开(公告)日：2011-12-13
申请号：US11673289
申请日：2007-02-09
申请人： Samir Vijay Ginde , Srinivasan Balasubramanian , Anup Kuzhiyil
发明人： Samir Vijay Ginde , Srinivasan Balasubramanian , Anup Kuzhiyil
IPC分类号： H04L12/66 , H04L12/28 , H04L12/56 , G06F15/16
CPC分类号： H04L29/06027 , H04L65/80 , H04L67/14
摘要： In general, this disclosure relates to the establishment of communication sessions between communication devices. In particular, this disclosure describes techniques that provide for quality of service (QoS) aware establishment of communication sessions. As an example, a communication device may attempt to reserve QoS for one or more codecs using a QoS reservation procedure corresponding to the access technology of an access network via which the communication device accesses a core network. The communication device selects one or more codecs to include in a call control message, such a Session Description Protocol (SDP) message, based on the QoS reservation and a QoS mode of the device.
摘要翻译：通常，本公开涉及在通信设备之间建立通信会话。特别地，本公开描述了提供对服务质量（QoS）感知建立通信会话的技术。作为示例，通信设备可以尝试使用与通信设备访问核心网络的接入网络的接入技术相对应的QoS预留过程来为一个或多个编解码器预留QoS。通信设备基于QoS预留和设备的QoS模式，选择一个或多个编解码器来包括在呼叫控制消息中，诸如会话描述协议（SDP）消息。

4. 发明申请

US20080062863A1 TRANSACTION TIMEOUT HANDLING IN COMMUNICATION SESSION MANAGEMENT 有权
标题翻译：通信会议管理中的交易超时处理
公开(公告)号：US20080062863A1
公开(公告)日：2008-03-13
申请号：US11853605
申请日：2007-09-11
申请人： Samir Vijay Ginde
发明人： Samir Vijay Ginde
IPC分类号： H04L12/28
CPC分类号： H04L12/66 , H04L65/1006 , H04L67/14 , H04L67/143 , H04L67/145 , H04L69/04 , H04L69/28 , H04L69/40
摘要： This disclosure describes techniques for handling transaction timeouts during setup and management of communication sessions. In particular, a communication device may be configured to handle transaction timeouts differently based on the type of signaling and control message that experienced the transaction timeout. In one aspect, the communication devices may handle transaction timeouts experienced during register transactions differently than transaction timeouts experienced during non-register. For example, the communication device that initiated the transaction initiates at least one subsequent transaction to the current proxy server when a non-register transaction experiences the transaction timeout. After experiencing a threshold number of consecutive transaction timeouts, an expiration of a failure duration timer, or a transaction timeout associated with a register transaction, the communication device cancels the current communication session and sends a register message to a new proxy server.
摘要翻译：本公开描述了在通信会话的建立和管理期间处理事务超时的技术。具体地，通信设备可以被配置为基于经历事务超时的信令和控制消息的类型来不同地处理事务超时。在一个方面，通信设备可以处理在寄存器事务期间经历的事务超时，而不是在非注册期间经历的事务超时。例如，当非注册事务经历事务超时时，启动事务的通信设备向当前代理服务器发起至少一个后续事务。在经历连续事务超时的阈值数目，故障持续时间定时器的到期或与寄存器事务相关联的事务超时之后，通信设备取消当前通信会话并向新的代理服务器发送注册消息。

5. 发明申请

US20080198871A1 DYNAMIC ADJUSTMENT OF INACTIVITY TIMER THRESHOLD FOR CALL CONTROL TRANSACTIONS 有权
标题翻译：对呼叫控制交易的不活动定时器阈值的动态调整
公开(公告)号：US20080198871A1
公开(公告)日：2008-08-21
申请号：US11677109
申请日：2007-02-21
申请人： Reza Shahidi , Samir Vijay Ginde
发明人： Reza Shahidi , Samir Vijay Ginde
IPC分类号： H04J3/22
CPC分类号： H04L69/28 , H04W76/38 , H04W80/10
摘要： In general, this disclosure is directed to establishment and release of a connection between a communication device and an access network. More specifically, the techniques of this disclosure are directed to determining when a data flow used for exchanging call control requests becomes inactive. For example, a communication device may dynamically adjust an inactivity timer threshold associated with the data flow used by applications to exchange call control messages when a new call control transaction starts or an existing call control transaction ends, e.g., by selecting a single inactivity timer threshold for the data flow to satisfy minimum connection requirements of existing call control transactions, recently ended call control transactions and the new call control transaction. The data flow is considered inactive when no applications send or receive messages via the data flow for a period of time that exceeds the adjusted inactivity timer threshold.
摘要翻译：一般来说，本公开涉及建立和释放通信设备和接入网络之间的连接。更具体地，本公开的技术涉及确定用于交换呼叫控制请求的数据流何时变得不活动。例如，当新的呼叫控制事务开始或现有呼叫控制事务结束时，例如通过选择单个不活动定时器阈值，通信设备可以动态地调整与应用使用的数据流相关联的不活动定时器阈值，以交换呼叫控制消息为了使数据流满足现有呼叫控制交易的最小连接要求，最近结束的呼叫控制交易和新的呼叫控制交易。当没有应用程序通过数据流发送或接收消息超过调整的不活动定时器阈值的时间段时，数据流被认为是无效的。

6. 发明申请

US20080013544A1 QUALITY OF SERVICE (QoS) AWARE ESTABLISHMENT OF COMMUNICATION SESSIONS 有权
标题翻译：服务质量（QoS）意识建立通信会议
公开(公告)号：US20080013544A1
公开(公告)日：2008-01-17
申请号：US11673289
申请日：2007-02-09
申请人： Samir Vijay Ginde , Srinivasan Balasubramanian , Anup Kuzhiyil
发明人： Samir Vijay Ginde , Srinivasan Balasubramanian , Anup Kuzhiyil
IPC分类号： H04L12/56 , H04J3/22
CPC分类号： H04L29/06027 , H04L65/80 , H04L67/14
摘要： In general, this disclosure relates to the establishment of communication sessions between communication devices. In particular, this disclosure describes techniques that provide for quality of service (QoS) aware establishment of communication sessions. As an example, a communication device may attempt to reserve QoS for one or more codecs using a QoS reservation procedure corresponding to the access technology of an access network via which the communication device accesses a core network. The communication device selects one or more codecs to include in a call control message, such a Session Description Protocol (SDP) message, based on the QoS reservation and a QoS mode of the device.
摘要翻译：通常，本公开涉及在通信设备之间建立通信会话。特别地，本公开描述了提供对服务质量（QoS）感知建立通信会话的技术。作为示例，通信设备可以尝试使用与通信设备访问核心网络的接入网络的接入技术相对应的QoS预留过程来为一个或多个编解码器预留QoS。通信设备基于QoS预留和设备的QoS模式，选择一个或多个编解码器来包括在呼叫控制消息中，诸如会话描述协议（SDP）消息。

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