Patent · US Active

Message retrieving system with signal collision mitigation and a method thereof

US9680512B2 · kind B2 · utility

4Cited by

7References

15Claims

0Family size

Assignee

Hong Kong Applied Science and Technology Research Institute Company Limited · CN

Inventors

Jun Chen · South Bend, US
Song He · Sha Tin, CN

Key dates

Filing date	Jul 11, 2013
Grant date	Jun 13, 2017
Priority date	—
Expiry date	Jul 25, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH04W4/80
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

A message retrieving system and method for signal collision mitigation and the method thereof are disclosed. The message retrieving system transmits two orthogonal signals over two isolated antenna during a time period that it expects to receive the response. Two virtual channels are artificially created and the collision of response signals originated from the respondents is mitigated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.