Patent · US Expired

Dynamic cell CDMA code assignment system and method

US6891813B2 · kind B2 · utility

13Cited by
234References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 2000
Grant dateMay 10, 2005
Priority date
Expiry dateFeb 4, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B7/2041
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A communications system and method of operating the communications system includes a high altitude communication device that communicates with a plurality of user terminals and a gateway station. The gateway station couples the users to terrestrial networks and other users. The high altitude communication device has a controller that assigns a first code to a beam of a first plurality of users. When one of the first plurality of users moves to interfere with one of the other of the first plurality of users, the beam associated with the user is reassigned another code.

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