公开(公告)号：US20100015980A1

公开(公告)日：2010-01-21

申请号：US12301458

申请日：2007-05-30

申请人： Naoya Seta ,  Haruya Miyajima ,  Hideki Hayashi ,  Teruya Fujii

发明人： Naoya Seta ,  Haruya Miyajima ,  Hideki Hayashi ,  Teruya Fujii

IPC分类号： H04W36/00 ,  H04M1/00

CPC分类号： H04L65/1069 ,  H04L65/1046 ,  H04L67/14 ,  H04L67/141 ,  H04L69/16 ,  H04L69/164 ,  H04W28/10 ,  H04W28/18 ,  H04W76/10 ,  H04W80/06 ,  H04W80/10 ,  H04W88/06

摘要： A mobile terminal and communication method capable of increasing the communication continuity and maintaining the communication quality of real-time communications are provided.The communication method according to the present invention is a method of communicating between a first mobile terminal 1a and a second mobile terminal 1b capable of wireless communication in a plurality of communication networks. First, information required to establish a communication session for performing communications is exchanged via the call control device 3 between the first mobile terminal 1a and the second mobile terminal 1b. Thereafter, a session to establish a communication session is established on the basis of the required information that has been exchanged. Communications are executed between the first mobile terminal 1a and the first mobile terminal 1b by means of the established communication session.

摘要翻译： 提供了能够增加通信连续性并保持实时通信的通信质量的移动终端和通信方法。 根据本发明的通信方法是在多个通信网络中能够进行无线通信的第一移动终端1a和第二移动终端1b之间进行通信的方法。 首先，通过呼叫控制装置3在第一移动终端1a和第二移动终端1b之间交换建立用于执行通信的通信会话所需的信息。 此后，根据所交换的所需信息建立建立通信会话的会话。 通过建立的通信会话，在第一移动终端1a和第一移动终端1b之间执行通信。

公开(公告)号：US20090310495A1

公开(公告)日：2009-12-17

申请号：US12224797

申请日：2007-03-07

申请人： Naoya Seta ,  Haruya Miyajima ,  Hideki Hayashi ,  Teruya Fujii

发明人： Naoya Seta ,  Haruya Miyajima ,  Hideki Hayashi ,  Teruya Fujii

IPC分类号： H04L12/26

CPC分类号： H04L65/1083 ,  H04L65/80 ,  H04W8/082 ,  H04W40/12 ,  H04W80/04 ,  H04W80/06

摘要： [Problems] Mobile communication enabling continuation of TCP communication while maintaining the quality in a real-time communication.[Means for Solving Problems] A mobile terminal 3a comprises an application executing section 39 for executing a data transmitting/receiving application, a quality monitoring section 38 for detecting the quality of communication such as of a wireless LAN 4, an address control section 31 for making it enable to provide either or both of a static address and a care-of address to the application as a receiving address for the data transmission/reception depending on the type of the application being executed by the application executing section 39 and the result of the detection t by the quality monitoring section 38, and a network selection switching section 33 for selecting a communication route via a home agent when the fixed address is selected as the receiving address and for selecting a communication route not via the home agent when the care-of address is selected.

摘要翻译： [问题]能够在保持实时通信中的质量的同时继续TCP通信的移动通信。 解决问题的手段移动终端3a包括用于执行数据发送/接收应用的应用执行部分39，用于检测诸如无线LAN 4的通信质量的质量监测部分38，用于 使其能够根据应用程序执行部分39执行的应用程序的类型向应用程序提供静态地址和转交地址中的一个或两个作为数据发送/接收的接收地址， 质量监视部分38的检测t以及网络选择切换部分33，用于当固定地址被选择作为接收地址时，经由归属代理选择通信路由，并且当照顾时不经由归属代理选择通信路由 选择地址。