公开(公告)号：US20140071833A1

公开(公告)日：2014-03-13

申请号：US13644474

申请日：2012-10-04

申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION

发明人： Dakshi Agrawal ,  Bruce O. Anthony ,  Franck Le ,  Robert B. Nicholson ,  Vasileios Pappas ,  Dinesh C. Verma

IPC分类号： H04W24/00

CPC分类号： H04L1/1877 ,  H04L1/0084

摘要： Methods and apparatus are provided for recovering from packet loss in an end-to-end network connection having at least one wireless segment. A packet on a wireless segment of an end-to-end network connection is processed by determining whether the packet comprises one or more of a lost packet and a malformed packet; and generating a modified packet for an application associated with the packet to replace one or more of the lost packet and the malformed packet if the application is substantially tolerant to one or more of lost and malformed data. The modified packet comprises, for example, a non-original packet and/or a corrected packet. Link layer information or information from a deep packet inspection can be used to determine whether the packet comprises a lost packet or a malformed packet.

公开(公告)号：US09312991B2

公开(公告)日：2016-04-12

申请号：US13644474

申请日：2012-10-04

申请人： International Business Machines Corporation

发明人： Dakshi Agrawal ,  Bruce O. Anthony ,  Franck Le ,  Robert B. Nicholson ,  Vasileios Pappas ,  Dinesh C. Verma

IPC分类号： H04L1/00 ,  H04L1/18

CPC分类号： H04L1/1877 ,  H04L1/0084

摘要： Methods and apparatus are provided for recovering from packet loss in an end-to-end network connection having at least one wireless segment. A packet on a wireless segment of an end-to-end network connection is processed by determining whether the packet comprises one or more of a lost packet and a malformed packet; and generating a modified packet for an application associated with the packet to replace one or more of the lost packet and the malformed packet if the application is substantially tolerant to one or more of lost and malformed data. The modified packet comprises, for example, a non-original packet and/or a corrected packet. Link layer information or information from a deep packet inspection can be used to determine whether the packet comprises a lost packet or a malformed packet.