公开(公告)号：US20040264410A1

公开(公告)日：2004-12-30

申请号：US10610277

申请日：2003-06-30

Applicant: MOTOROLA, INC.

Inventor： Uday C. Sagi ,  Jheroen P. Dorenbosch ,  Anand B. Alen

IPC: H04Q007/00

CPC classification number: H04W36/0005 ,  H04L65/1006 ,  H04W36/14 ,  H04W36/36 ,  H04W80/04 ,  H04W80/10

Abstract: A communication unit (10) includes a mobility agent (225) for providing handoffs between a cellular network and a wireless local area network (11). The communication unit (10) determines if it should switch between the wireless local area network (11) and the cellular network for obtaining service, requests a handoff to the wireless local area network (11) or to the cellular network by sending a SIP message addressed to either a public number (229) or a private number (231) associated with the communication unit (10) upon making the determination. The communication unit (10) accepts a new call from an enterprise server (12) over the determined network. Corresponding methods of providing a hand-off is described.

Abstract translation: 通信单元（10）包括用于在蜂窝网络和无线局域网（11）之间提供切换的移动代理（225）。 通信单元（10）确定是否应该在无线局域网（11）和蜂窝网络之间切换以获得服务，通过发送SIP消息来请求向无线局域网（11）或蜂窝网络的切换 在作出确定时，寻址到与通信单元（10）相关联的公共号码（229）或私人号码（231）。 通信单元（10）通过所确定的网络接受来自企业服务器（12）的新呼叫。 描述提供越区切换的相应方法。

公开(公告)号：US20030078979A1

公开(公告)日：2003-04-24

申请号：US10008452

申请日：2001-10-22

Applicant: MOTOROLA, INC.

Inventor： Uday C. Sagi

IPC: G06F015/16 ,  G06F015/173

CPC classification number: H04L67/10 ,  H04L29/06 ,  H04L51/04 ,  H04L67/12 ,  H04L69/329

Abstract: An intelligent device (108, 114) and a control station (102, 112) including respective IM clients are coupled (502) to a communication network (100). A user adds (508) the intelligent device to an IM nullbuddynull list (420) in the control station, and thereafter controls (510) the intelligent device from the control station by sending the intelligent device an instant message including a command from the control station.

Abstract translation: 包括相应IM客户机的智能设备（108,114）和控制站（102,112）被耦合（502）到通信网络（100）。 用户将智能设备（508）添加到控制站中的IM“好友”列表（420），然后通过向智能设备发送包括命令的即时消息来控制（510）来自控制站的智能设备（510） 控制站。