Tag: Network Energy Saving

ES-TS-coop

How can Energy Saving and Traffic Steering cooperate in O-RAN?

2024-04-15
This blog post discusses in detail two options for notification of the TS-xApp on the ES actions from the O-RAN specifications perspective. The first option is to utilize the A1 interface to send policies with a “FORBID” clause for cells that will be switched off, to indicate TS-xApp that users should be removed from this cell. The second approach is to utilize the E2SM-CCC, where the TS-xApp listens to the changes in O-CES Management Function.
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rf-channel-switching-blog

O-RAN Network Energy Saving: RF Channel Switching

2023-03-01
In this blog post, we provide the description of an algorithm that can be realized as an rApp in the O-RAN architecture aimed at improving the network’s EE through intelligent RF channels on/off switching. First, we provide a general framework for long-timescale EE optimization which can be done in Non-RT RIC. We then propose the implementation of the RF Channel Switching algorithm within the O-RAN framework. Finally, we discuss some opportunities and challenges.
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nes-cell-off

O-RAN Network Energy Saving: Cell Switching On/Off

2023-01-05
In this blog post, we will provide the description of an algorithm, that can be realized as an rApp in the O-RAN architecture aimed at improving the network’s EE through intelligent Cell on/off switching. We provide a general framework for long-timescale EE optimization which can be done in Non-RT RIC. We then propose the implementation of the Cell On/Off Switching algorithm within the O-RAN framework. In the end, some opportunities and challenges are discussed.
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