Invention Grant
- Patent Title: Method and apparatus for two-way ranging
- Patent Title (中): 双向测距的方法和装置
-
Application No.: US12533462Application Date: 2009-07-31
-
Publication No.: US09125153B2Publication Date: 2015-09-01
- Inventor: Alok Aggarwal , Vinay Sridhara , Ayman Fawzy Naguib
- Applicant: Alok Aggarwal , Vinay Sridhara , Ayman Fawzy Naguib
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Jimmy Cheng; Thomas A. Jolly
- Main IPC: H04L12/26
- IPC: H04L12/26 ; H04W56/00

Abstract:
The subject matter disclosed herein relates to a system and method for wirelessly receiving a first communication from a first mobile device. A processing delay may be measured. An acknowledgement communication indicating receipt of the first communication may be generated. A measurement of the processing delay may be broadcast in a broadcast packet, for example, or by transmitting a subsequent communication including the processing delay in response to receiving a second communication having a request for the measurement of the processing delay.
Public/Granted literature
- US20100128617A1 METHOD AND APPARATUS FOR TWO-WAY RANGING Public/Granted day:2010-05-27
Information query