公开(公告)号：EP1643718B1

公开(公告)日：2007-09-05

申请号：EP05255864.0

申请日：2005-09-22

Applicant: Lucent Technologies, Inc.

Inventor： Das, Suman ,  Kagalkar, Anand Nagesh ,  Mukherjee, Sarit ,  Nair, Sureshbabu P. ,  Rajan, Priya ,  Rajkumar, Ajay ,  Rangarajan, Sampath ,  Turner, Michael D. ,  Viswanathan, Harish

IPC: H04L29/06

CPC classification number: H04W80/00 ,  H04L69/16 ,  H04L69/168 ,  H04W8/087

公开(公告)号：EP1643718A1

公开(公告)日：2006-04-05

申请号：EP05255864.0

申请日：2005-09-22

Applicant: LUCENT TECHNOLOGIES INC.

Inventor： Das, Suman ,  Kagalkar, Anand Nagesh ,  Mukherjee, Sarit ,  Nair, Sureshbabu P. ,  Rajan, Priya ,  Rajkumar, Ajay ,  Rangarajan, Sampath ,  Turner, Michael D. ,  Viswanathan, Harish

IPC: H04L29/06

CPC classification number: H04W80/00 ,  H04L69/16 ,  H04L69/168 ,  H04W8/087

Abstract: An active session mobility solution for point-to-point protocol (PPP) in accordance with the present invention provides fast and smooth handoff by reducing tunneling overhead on tunneling mechanisms, such as P-P tunneling from a serving Source (e.g., a PPP termination device) to a new serving Target (e.g., a PPP termination device). In the active session mobility solution of the present invention, PPP session can be migrated even if not all phases have been completed (e.g., LCP, PAP/CHAP completed but not IPCP and CCP). In such cases, the incomplete phases will be negotiated at the PPP of the Target PPP.

Abstract translation: 根据本发明的用于点对点协议（PPP）的主动会话移动性解决方案通过减少诸如来自服务源（例如，PPP终端设备）的PP隧道技术的隧道机制的隧道开销来提供快速和平滑的切换， 到新的服务目标（例如，PPP终端设备）。 在本发明的活动会话移动性解决方案中，即使并非所有阶段已经完成（例如，LCP，PAP / CHAP完成，但不是IPCP和CCP），PPP会话可以迁移。 在这种情况下，不完整的阶段将以目标PPP的PPP进行协商。