Title:
Methods for power consumption optimization in mobile cellular networks
Document Type and Number:
Japanese Patent JP6309647
Kind Code:
B2
Abstract:
A method for managing a cellular network, which comprises a plurality of macro nodes defining respective macro cells and a plurality of small nodes within said macro cells, the method comprising, at each current time snapshot of a plurality of time snapshots and for each macro cell, providing, according to a history traffic load of the cellular network, an overload probability in a first configuration of the cellular network with only macro nodes activated. The method further comprises identifying, among said plurality of time snapshots, first candidate time snapshots for small nodes deactivation in each first candidate time snapshot the overload probability being lower than a threshold overload probability, and if the current time snapshot is one among the first candidate time snapshots, deactivating each small node having a current number of allocated radio resources lower than a threshold number.
Inventors:
Caretti, marco
Sabella, Dario
Stair, Giovanni
Vildis, Antonio
Sabella, Dario
Stair, Giovanni
Vildis, Antonio
Application Number:
JP2016554445A
Publication Date:
April 11, 2018
Filing Date:
February 28, 2014
Export Citation:
Assignee:
Telecom Italia Esse Pear
International Classes:
H04W52/02; H04W16/32
Domestic Patent References:
| JP2013516884A | ||||
| JP2014204433A | ||||
| JP2012527134A |
Foreign References:
| GB2501718A | ||||
| US20130310048 |
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Junichi Matsuo
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Junichi Matsuo
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