From a73989b7224718c6079f187ef45b79c54488e821 Mon Sep 17 00:00:00 2001 From: Robert Schmidt Date: Thu, 20 Mar 2025 17:28:28 +0100 Subject: [PATCH] Provide clarification on multi-RU operation in O-RAN 7.2 tutorial --- doc/ORAN_FHI7.2_Tutorial.md | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/doc/ORAN_FHI7.2_Tutorial.md b/doc/ORAN_FHI7.2_Tutorial.md index 8e2058f5c1..c28f75a2cf 100644 --- a/doc/ORAN_FHI7.2_Tutorial.md +++ b/doc/ORAN_FHI7.2_Tutorial.md @@ -1059,10 +1059,10 @@ section](.#build-oai-gnb)) to see if it resolves the problem. # Operation with multiple RUs It is possible to connect up to 4 RUs to one DU at the same time and operate -them as a (single) distributed antenna (array). This works since all RUs and -the DU are synchronized onto a common clock using PTP. The assumed -configuration is that with N RUs each having an M×M configuration, we -effectively reach an (N×M)×(N×M) configuration. +them either with a single antenna array or a distributed antenna array. This +works since all RUs and the DU are synchronized onto a common clock using PTP. +The assumed configuration is that with N RUs each having an M×M configuration, +we effectively reach an (N×M)×(N×M) configuration. Some caveats: - Since it's a distributed antenna, this implies that this setup will deploy a