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Feature #1583

Gs interface (BSSMAP+) between SGSN and MSC/VLR

Added by laforge almost 4 years ago. Updated 8 months ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
Start date:
02/23/2016
Due date:
% Done:

0%

Spec Reference:
29.018 (29.016)

Description

Gs is a BSSMAP based interface for paging coordination and combined RAU/LU. It reduces the LU load on the air inteface significantly, as each MS only needs to talk to the SGSN, rather than to both the SGSN and then the BSC/MSC to perform a location update.

This allows us to support NMO I, instead of the current NMO II / III.

  • BSSMAP+ is a SCCP Connectionless protocol between SGSN and MSC/VLR

Related issues

Related to OsmoMSC - Feature #1599: Gs interface (BSSMAP+) between SGSN and MSC/VLRNew02/23/2016

Related to OsmoMSC - Feature #2583: SGsAP Interface for LTE/ePC CSFB SupportResolved10/19/2017

History

#1 Updated by laforge almost 4 years ago

  • Related to Feature #1599: Gs interface (BSSMAP+) between SGSN and MSC/VLR added

#2 Updated by laforge about 2 years ago

  • Related to Feature #2583: SGsAP Interface for LTE/ePC CSFB Support added

#3 Updated by lynxis 8 months ago

  • Spec Reference set to 29.016

#4 Updated by lynxis 8 months ago

  • Description updated (diff)
  • Spec Reference changed from 29.016 to 29.018 (29.016)

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