Method, apparatus, and system for interference metric signalling
AssigneeTelefonaktiebolaget L M Ericsson (publ)
InventorsTorbjörn WIGREN, Stephen CRAIG
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AssigneeTelefonaktiebolaget L M Ericsson (publ)
InventorsTorbjörn WIGREN, Stephen CRAIG
Estimating the term…
Mobile broadband traffic has been exploding in wireless networks (300) resulting in an increase of interferences and reduced operator control. Networks (300) are also becoming more heterogeneous putting additional demand in interference management. There is currently no support for signalling of neighbor cell interference gleaned from soft and softer handover powers. Thus, there are no algorithms that accounts for and/or estimates interference impact factors between neighboring cells based on neighbor cell interference estimates gleaned from soft and softer handover power. To address these and other issues, techniques to accurately predict/estimate neighbor cell interferences that accurately accounts for own cell powers,soft handovers, softer handovers, neighbor cell interferences, and remaining neighbor cell interferences are presented. The described techniques estimate coupling effects of scheduling decisions in one cell to surrounding cells. In this way, interferences in the network (300) can be managed. To allow sharing of impact factors between network nodes (500), signalling techniques are also presented.
A method performed at a first network node corresponding to a cell of interest in a wireless network, the method comprising:
A method performed at a second network node of a wireless network, the method comprising:
A method performed at a radio resource management (RRM) node of a wireless network, the method comprising:
A first network node corresponding to a cell of interest in a wireless network, the first network node comprising:
A second network node performed at a second network node of a wireless network, the second network node comprising:
24-25. (canceled)
Dependencies are inferred from the claim text.