Patent · US Active

Code division multiple access (CDMA) Manet

US10181972B1 · kind B1 · utility

8Cited by

4References

17Claims

0Family size

Assignee

L3 Technologies, Inc. · US

Inventors

Thomas R. Giallorenzi · Riverton, US
Phillip M. Hirz · Holladay, US
N. Thomas Nelson · Spanish Fork, US
Brent A. Kenney · Bountiful, US
Radivoje Zarubica · Sandy, US
Jason Wilden · Salt Lake City, US

Key dates

Filing date	May 25, 2017
Grant date	Jan 15, 2019
Priority date	—
Expiry date	May 25, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH04W84/18
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Embodiments are directed to systems and methods for communicating between nodes in a mobile ad hoc network. In one scenario, a node in a mobile ad hoc network communicates with another node in the network using both code division multiple access (CDMA) and frequency division duplexing. The communication is coded prior to transmission to the other node, and includes applying direct sequence spread spectrum (DSSS) modulation to a transmission signal at a specified bit rate over a specified spectrum. The DSSS coding is applied in accordance with a processing gain which spreads the spectrum relative to the bit rate of the transmission. The coded communication is then transmitted over a specified frequency band allocated to the node over which the node transmits data and over which the other node receives the data.

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