公开(公告)号：US20180248850A1

公开(公告)日：2018-08-30

申请号：US15805409

申请日：2017-11-07

Applicant: Qualcomm Technologies Inc.

Inventor： Justin Tee ,  Rohit Tripathi ,  Siddharth Gupta

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L47/40 ,  H04L47/10 ,  H04L61/2503 ,  H04L63/0281 ,  H04L63/166 ,  H04L67/141 ,  H04L67/28 ,  H04L67/2809 ,  H04L67/42 ,  H04L69/16 ,  H04L69/162 ,  H04L69/166 ,  H04L69/167 ,  H04L69/168 ,  H04L69/169

Abstract: A communication device and method of operating the same. The method may include initiating a first connection between a client device and a proxy server application and a second connection between the proxy server application and the remote server while advertising a proxy-window-scale-value, and splicing the TCP connections below a transport layer. The method also includes left shifting a window size of a client-sourced-packet to obtain an originally intended client-window size, right shifting the originally intended client-window size by the proxy-window-scale-value, and providing the client-sourced-packet to the server with the proxy-window scaled value. In addition, the method includes receiving a server-sourced-packet from the remote server, left shifting a window size of the server-sourced-packet by the server-window-scale value to obtain an originally intended server-window size, right shifting the originally intended server-window size by the proxy-window-scale-value, and then providing the server-sourced-packet to the client with the proxy-window scaled value.