Patent · US Expired

System and method relating to cordless communications

US6141562A · kind A · utility

12Cited by
9References
25Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 10, 1997
Grant dateOct 31, 2000
Priority date
Expiry dateOct 10, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W8/12
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An arrangement for providing mobility in a communications system comprising a number of private branch exchanges to which a number of radio exchanges are connected over an interface and wherein a number of cordless extensions are connected to each private branch exchange over the radio exchanges. Between each private branch exchange and at least one radio exchange mobility serving means are arranged which in interworking with the private branch exchange emulate a radio exchange, thus providing cordless mobility between a number of radio exchanges.

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