US2009291692A1

5G,4G

Title

MEASUREMENT-ASSISTED DYNAMIC FREQUENCY-REUSE IN CELLULAR TELECOMMUNICATIONS NETWORKS

Application Number:

US20070293443

Publication Date:

26-11-2009

Current Assignee:

Family ID:

Application Date:

20-03-2007

Publication Country:

US

Priority Date:

21-03-2006

Declaring Company:

Abstract  Abstract

A radio network resource controller directs a first network node associated with a first cell region or a wireless terminal in communication through the first cell region to measure and report radio resource-related data selected from the group consisting of: resource activity per channel; the number of transmitted power samples that exceed a threshold over a measurement period; and channel quality samples that exceed a quality threshold. The controller then receives at least one measurement report of the radio resource-related data and as a function of the radio resource-related data in the first cell region dynamically reallocates the distribution of resources such as radio-frequency channels associated with uplink and downlink communications between the first cell region and at least a second cell region. The invention has a particular advantage in time division duplex (TDD) mode of operation where efficient and dynamic interference mitigation is needed to combat the inherent mobile-to-mobile and base station-to-base station 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.