US7826415B2

4G

Title

Apparatus and method for allocating frequencies in an OFDM mobile communication system supporting high speed downlink packet access service

Application Number:

US20050202091

Publication Date:

02-11-2010

Current Assignee:

Family ID:

Application Date:

12-08-2005

Publication Country:

US

Priority Date:

17-08-2004

Declaring Company:

Abstract  Abstract

An apparatus and method for allocating a frequency resource to a user equipment (UE) in an orthogonal frequency division multiplexing (OFDM) mobile communication system. A base station receives feedback information including at least mobility information from the UE and determines from the mobility information whether the UE belongs to a fast group or a slow group. The base station allocates a frequency resource for the UE according to an open-loop solution if the UE belongs to the fast group allocates a frequency resource for the UE according to a closed-loop solution if the UE belongs to the slow group and transmits data for the UE using the allocated frequency resource.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.