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1. 发明申请

WO2012059961A1 CONTEXT MANAGEMENT IN SESSION TRANSFER 审中-公开
标题翻译：会话转移中的背景管理
公开(公告)号：WO2012059961A1
公开(公告)日：2012-05-10
申请号：PCT/JP2010/006520
申请日：2010-11-05
申请人： PANASONIC CORPORATION , ZHOU, Yu Xuan , KUMAR, Swaroop Sampath
发明人： ZHOU, Yu Xuan , KUMAR, Swaroop Sampath
IPC分类号： H04L29/06 , H04W36/00
CPC分类号： H04L65/1083 , H04L65/80 , H04W4/00 , H04W36/0016 , H04W36/0033
摘要： A system with context detection and transfer prediction and early-preparation ability to reduce user waiting delay in a data communication network comprise of one source terminal UE who possesses the session that can send its device information to application server; one application server that can detect dynamic context of all devices related to the ongoing session and can predict possible transfer; one transfer target terminal UE that can cooperate with application server to accomplish early transfer preparation. These apparatus are connected through IMS platform, regardless of subscriptions. A method that device information is provided; application server monitors real time status of devices and predict potential media/session transfer based on context; application server indicates target device and/or remote party preparing for possible transfer; once preparation done, source device is asked whether to transfer the media or session. UE may also perform context detection and prediction, but eventually preparation is done through server. From this procedure, user will not see any delay when he agrees to transfer media or session to another device.
摘要翻译：具有上下文检测和传输预测和早期准备能力的系统，用于减少数据通信网络中的用户等待延迟，包括一个能够将其设备信息发送给应用服务器的会话的源终端UE; 一个应用服务器可以检测与正在进行的会话相关的所有设备的动态上下文，并可以预测可能的传输; 一个可以与应用服务器协作完成早期传输准备的传输目标终端UE。这些设备通过IMS平台连接，不管订阅。提供设备信息的方法; 应用服务器监控设备的实时状态，并根据上下文预测潜在的媒体/会话传输; 应用服务器指示目标设备和/或远程方准备可能的传输; 一旦准备完成，询问源设备是否传输媒体或会话。 UE也可以执行上下文检测和预测，但最终通过服务器进行准备。从此过程中，当用户同意将媒体或会话转移到另一个设备时，用户将看不到任何延迟。

2. 发明申请

WO2013038455A1 PEER SELECTION WITH OFFLOADING AND MOBILITY 审中-公开
标题翻译：同步选择与卸载和移动
公开(公告)号：WO2013038455A1
公开(公告)日：2013-03-21
申请号：PCT/JP2011/005229
申请日：2011-09-15
申请人： PANASONIC CORPORATION , ZHOU, Yu Xuan , CHENG, Hong
发明人： ZHOU, Yu Xuan , CHENG, Hong
IPC分类号： H04L29/08
CPC分类号： H04L67/1063 , H04L67/1072 , H04W8/082
摘要： A system with ability to consolidate terminal mobility status and predict potentially matched offloading peers which enables optimized peer selection is presented. The system comprises of a mobility information table that iterated among peers to gather their status information; one terminal device who can predict the possibility of a peer offloading to the same local network based on mobility information table; one P2P tracker application server that provides general control on the P2P sessions; one P2P peer that understands its mobility capacity and instant offloading status. The invention proposes a method that tracker server distributes an information table with a set of peers sharing the same content; the set of peers updates their offloading status and capacity whenever changes happened; the set of peers use consolidated information table to perform peer re-selection during the P2P session; finalized information table is updated to P2P tracker application server for future use. In the invention, server is blind to offloading techniques but only offers overall traffic control.Information gathering and decision making are completed at terminal side.
摘要翻译：提出了一种能够整合终端移动性状态并预测潜在匹配的卸载对等体的系统，其实现了优化的对等体选择。该系统包括在对等体之间迭代以收集其状态信息的移动性信息表; 一个终端设备可以根据移动性信息表预测对等体卸载到同一个本地网络的可能性; 一个P2P跟踪应用服务器，提供对P2P会话的一般控制; 一个P2P对等体了解其移动能力和即时卸载状态。本发明提出了一种方法，跟踪器服务器分配具有共享相同内容的一组对等体的信息表; 当发生变化时，该组对等体更新其卸载状态和容量; 该对等体使用综合信息表在P2P会话期间进行对等重新选择; 最终完成的信息表更新到P2P跟踪应用服务器以备将来使用。在本发明中，服务器对卸载技术是盲目的，但只提供总体流量控制。信息收集和决策在终端完成。

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