Patent · US Active

Including feedback information regarding an individual subband of a wireless channel

US9178594B2 · kind B2 · utility

1Cited by
4References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 25, 2009
Grant dateNov 3, 2015
Priority date
Expiry dateDec 30, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W72/21
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

To report feedback information regarding a wireless channel, a mobile station determines whether a predefined condition is satisfied. In response to determining that the predefined condition is satisfied, feedback information regarding an individual one of plural subbands of the wireless channel is included in a first report to be sent to a base station. In response to determining that the predefined condition is not satisfied, aggregate feedback information regarding the plural subbands is included in a second report to be sent to the base station.

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