WO2009120478A3

5G,4G

Title

SHORT-TERM INTERFERENCE MITIGATION IN AN ASYNCHRONOUS WIRELESS NETWORK

Application Number:

WO2009US36406

Publication Date:

14-01-2010

Current Assignee:

Family ID:

Application Date:

06-03-2009

Publication Country:

US

Priority Date:

28-03-2008

Declaring Company:

Abstract  Abstract

Techniques for mitigating interference in an asynchronous wireless network are described. A terminal may desire to communicate with a serving base station and may observe high interference from other base stations. In an aspect some frequency resources may be reserved for sending reduce interference requests and pilots to support interference mitigation. In one design a first station (e.g. a terminal) may send a request to reduce interference to at least one interfering station on reserved control resources. The first station may receive a pilot sent by each interfering station on reserved pilot resources. The reserved resources may be associated with data resources. The first station may estimate received signal quality of the data resources based on the pilot(s). The first station may receive data sent on the data resources by a second station (e.g. a serving base station) after the interfering station(s) have reduced interference.

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.