Patent · US Expired

Wireless communications system and method having dynamic reallocation of communication frequencies

US6023621A · kind A · utility

41Cited by
10References
8Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJun 28, 1996
Grant dateFeb 8, 2000
Priority date
Expiry dateJun 28, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D30/70
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In a wireless communication system in which plural base stations communicate with plural mobile stations using a control slot and plural voice (or data) slots, the present invention dynamically allocates which of a predetermined set of frequencies are used by a given base station at a given time. The base stations monitor the predetermined set of frequencies to determine which frequencies are being used within which slots within the range of radio reception of the base station. Currently unused frequency/slot combinations are assigned by a base station to service the next request for a voice slot.

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