×

Water monitoring system using a random phase multiple access system

  • US 8,831,069 B2
  • Filed: 07/09/2013
  • Issued: 09/09/2014
  • Est. Priority Date: 03/18/2008
  • Status: Active Grant
First Claim
Patent Images

1. A method of monitoring a water service, the method comprising:

  • receiving, at a processor, monitor data from a water meter;

    creating a data stream based upon the monitor data;

    spreading the data stream with a common pseudo-noise (PN) code, wherein the common PN code is used by a plurality of nodes in communication with an access point; and

    transmitting the spread data stream at a first time based on a slot start time and a first randomly selected timing offset, wherein the spread data stream is transmitted while at least a portion of a second spread data stream is transmitted, wherein the second spread data stream is spread with the common PN code, and wherein the second spread data stream is transmitted at a second time based on the slot start time and a second randomly selected timing offset.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×