公开(公告)号：US20150359016A1

公开(公告)日：2015-12-10

申请号：US14580856

申请日：2014-12-23

Applicant: QUALCOMM Incorporated

Inventor： Peter Anthony Barany ,  Venkata Ramanan Venkatachalam Jayaraman ,  Rohit Kapoor ,  David William Craig ,  Andrew Llewellyn Martin

IPC: H04W76/02 ,  H04W24/08

CPC classification number: H04W76/10 ,  H04L43/0864 ,  H04L43/10 ,  H04L69/16 ,  H04W24/08

Abstract: The disclosure provides a method, apparatus, and computer program product directed to a client estimation of round trip time via transport control protocol (TCP) signals over multiple radio access technologies. A TCP probe signal is transmitted to a server via a TCP connection, and an acknowledgment signal is received from the server via the TCP connection in response to the TCP probe signal. A round trip time is then estimated based on the acknowledgment signal.

Abstract translation: 本公开提供了一种通过多个无线电接入技术经由传输控制协议（TCP）信号定向到客户端往返时间估计的方法，装置和计算机程序产品。 通过TCP连接将TCP探测信号发送到服务器，响应于TCP探测信号，经由TCP连接从服务器接收确认信号。 然后基于确认信号来估计往返时间。