Project

General

Profile

Actions

Support #4058

closed

verify that re-using ARFCN+BSIC pairs across separate BSS works

Added by neels almost 5 years ago. Updated over 4 years ago.

Status:
Resolved
Priority:
Low
Assignee:
Category:
-
Target version:
-
Start date:
06/12/2019
Due date:
% Done:

100%

Spec Reference:

Description

A remote BSS may re-use an ARFCN+BSIC pair that is also used in the local BSS.
Verify in a test that an inter-BSC handover to the remote cell indeed works, and does not end up in the local-BSS cell that has the same ARFCN+BSIC but is not a direct neighbor for the handover source cell.

In handover_start(), it looks like bts_by_neighbor_ident() would prefer to pick a local-BSS cell with the same ARFCN+BSIC of the remote cell,
and should instead invoke an inter-BSC handover when only a remote cell with that ARFCN+BSIC is listed as explicit neighbor for the given source BTS.

Actions #1

Updated by laforge over 4 years ago

  • Priority changed from Normal to Low
Actions #2

Updated by laforge over 4 years ago

  • Assignee changed from neels to osmith
Actions #3

Updated by osmith over 4 years ago

  • Status changed from New to Resolved
  • % Done changed from 0 to 100
Just like #4057, this is already implemented with an appropriate test:

HO to 871-12 triggers inter-BSC HO (ignoring local cells with same ARFCN+BSIC)

Actions

Also available in: Atom PDF

Add picture from clipboard (Maximum size: 48.8 MB)