Patent · US Expired

Method for restricting channel access depending on subscriber classes and system loading

US6038213A · kind A · utility

7Cited by
6References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 28, 1997
Grant dateMar 14, 2000
Priority date
Expiry dateMay 28, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W76/50
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present invention relates to a method of transmitting digital data messages in predetermined time slots within fixed length time frames from at least one of a plurality of subscriber units to a base station for reception, in which, selectively, subscriber units which are members of one or more predetermined classes of subscriber units are restricted from transmitting at least one predetermined type of message. This advantageously helps in avoiding overload of the network. The invention also relates to corresponding communication means.

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