US2013107856A1

5G,4G

Title

WIRELESS SYSTEM

Application Number:

US201213717952

Publication Date:

02-05-2013

Current Assignee:

Family ID:

Application Date:

18-12-2012

Publication Country:

US

Priority Date:

07-08-2008

Declaring Company:

Abstract  Abstract

The capacity of a cellular wireless system is increased by operation of base stations or base station sectors arranged to re-use radio resource elements that are used by neighboring base stations or base station sectors in conjunction with operation of relay stations which are similarly arranged to re-use radio resource elements used by neighboring relay stations and where the radio resource elements re-used by the relay stations are different to those used by the base stations. The relay stations provide coverage particularly in the areas at the boundaries between the areas of coverage of base stations that suffer from interference between signals transmitted from the respective base stations. In addition the relay stations generally increase the average available carrier to interference ratio compared with a system in which base stations alone are deployed. The scheme for the allocation of radio resource elements ensures in particular that interference is avoided between signals transmitted from a base station and signals transmitted from a relay station in radio resource elements allocated to control data.

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

Implicitly disclosed patent

Basis patent

Family member