Patent · US Active

Systems and methods for channel allocation for forward-link multi-user systems

US9125061B2 · kind B2 · utility

1Cited by
34References
51Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 2003
Grant dateSep 1, 2015
Priority date
Expiry dateOct 27, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W72/535
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method of allocating bandwidth is provided which involves for each sector of a plurality of sectors in a cell, using a respective subset of a total bandwidth; wherein for any two adjacent sectors, the respective subsets only partially overlap. A scheduling method is provided which involves for each sector, scheduling users for transmission on the respective subset of the total bandwidth by: for a given transmitter, allocating a respective fraction of capacity associated with the available bandwidth to each of at least two users selected from a plurality of users by performing an optimization for a selected scheduler design, the optimization selecting the at least two users and the optimization determining for each user the respective fraction of capacity; generating and transmitting a signal in which each of the at least two users has the respective fraction of capacity.

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