This is the handout I distributed at the Innovate 2013 Conference
OSS RC Descriptioun-EricssonFull description
oss
Descripción completa
Full description
Descrição completa
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NSN LTE OSS
LTE OSS KPI's
Deskripsi lengkap
Ericsson OSS Commands
Metals & Alloys in the Unified Numbering System SAE HS-1086 Jan99 ASTM DS-56 G UNS 8th Edition
implementation d'une solution de la téléphonie de la voix sur IP enutilisant cisco unified communication manager
ACCE AC CELA LA – Un Unif ifie ied d NMS Pla Platfo tform rm
Accela Unified NMS Platform
ACCELA Unified NMS Platform The Vendor-Free Single OSS platform for major OSS Operations such as “Bulk Parameter Changes” “Rehoming” “Neighbor Operations”
Why to use Accela-Unified NMS Platform ?
OPERATOR CHALLENGES
Multi-Vendor / Multi-Technology related
“Network Complexity”
Overhead of managing in-house built tools, Excel macros, etc.
Expertise needed for operations
Dependency on
on different vendor Network
“Vendor Tools”
Management Systems (NMS)
Feature and Speed related limitations slowing down network operations
NMS Operations being very
error-prone
Operation Challenges in Complex Networks
Conventional Network Operation Cycle
Different Vendor Tools Dependability with Technical Limitations
In-House Scripting Causing Individual Dependency
Limited Access Control
Error-Prone
No Centralized Control
Extensive OSS Knowledge Required
Accela Unified NMS Architecture
Single ETL platform for all vendor/technologies
Single point of access
Detailed operations logging and history
User based security rights
Script generation engine based on vendor/technology
Single platform accessing all data sources
Use Cases : Bulk Parameter Change
Bulk Parameter Changes • • •
•
Unified User Interface for all supported Vendor and Technologies Automatic Node and Parameter Import Special functions are available for complex scripting (e.g PCI change operations done end-2-end with external definition handling in GSM, UMTS and LTE. ) Different script outputs are available; XML, MML, AMOS, text, etc.
Use Cases : Neighbour Operations
Neighbor Operations • •
•
Automatic Node and Parameter Import Validation process is done for consistency check and cell data controls • Admin can define neighbour max counts for inter and intra neighbours. It is possible to define max value for all total neighbour count as well. Different script outputs are available; XML, MML, AMOS, text, etc.
Use Cases : Rehoming Operations
Rehoming Operations Existing Tools
NodeB rehome process takes long time Works with limited number of sites. Depends on Vendor NMS. Difficulty to complete the rehome operation error free.
Accela
No NodeB number limitation. Scheduled data collection to shorten rehome process. Multi Telnet sessions for fast rehome activity One tool for all required operations, NTP, One-Gui, MSS, etc.
Use Cases : Rehoming Operations
Rehoming Operations Example : Ericsson Rehoming Operation Flow DATA COLLECTION
IMPLEMENTATION • LAC • Service Area • IUB • UtranCell
VALIDATION • Cell States • Neighbour Counts • NTP values
• Neighbour
• Performance Reports
• NTP
• Cell States
• One-Gui
• Rehome Data
• CNA • MSS
• NodeB Alarms • Performance Reports
Script Execution
Execution Process • • • •
Ericsson ,Huawei and Nokia support Direct Connection to OSS, M2000 and Netact Detailed operation logging Paralell executions to keep the implementation time minimum.
ACCELA Unified NMS Platform :
Reduces operations time Increases the efficiency of the BSS Team Eliminates the need for vendor tools for each OSS Eliminates operational errors Eliminates the need for inhouse scripts and excel sheets/macros Eliminates manual work Eliminates the need for OSS Operations expertise
