Patent · US Expired

Base station, mobile communication system, and communication method

US7099697B2 · kind B2 · utility

15Cited by
3References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 21, 2003
Grant dateAug 29, 2006
Priority date
Expiry dateFeb 12, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W16/28
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A base station comprises a directional antenna configured to transmit a directional beam to a mobile station, an omnidirectional antenna configured to transmit an omnidirectional beam to the mobile station, and an antenna controller configured to determine whether or not the mobile station is capable of receiving the directional beam, and select the directional antenna as an antenna for transmitting individual data in a case of being capable of receiving the directional beam, or select the omnidirectional antenna as an antenna for transmitting the individual data in a case of being incapable of receiving the directional beam.

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