Patent · US Expired

Method for assigning band port channels in an unlicensed personal communications system

US5822681A · kind A · utility

81Cited by
6References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 1996
Grant dateOct 13, 1998
Priority date
Expiry dateJan 24, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W16/16
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A number of RPs stagger the times in which they begin searching for available channels. In a preferred method, one of a plurality of RPs in a UPCS system is selected to have a first start time. The system determines which RPs in the system can "see" the selected RP. Each of these RPs is given a unique stagger start time. This process may be repeated until each RP in the system is assigned a stagger start time. Alternatively, if there are fewer RPs in the system than there are available stagger start times, each RP may be selected to have a unique stagger start time.

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