gpeh, pchr, chr, mr, sig, ctum, cell trace, uetr parsers - innovile
TRANSCRIPT
INNOVILE PARSER PLATFORM
WHAT WE PROVIDE?
Innovile has various parser solutions for both 2G, 3G and
4G NSS and BSS elements covering Ericsson, Huawei,
NSN and ZTE interfaces.
Our parsers efficiently transform various standard (ASN.1,
XML etc.) and vendor-based formats to database-ready
formats and loads them to database tables efficiently.
BENEFITS OF USING INNOVILE PARSERS
Enhanced Error Handling
Enhanced Log Management
Secure FTP Connection if Desired
Multiple Parser Co-Existence for Different Versions of the Same Type.
Multi-threaded efficient operation.
Various Parser Modules Available.
(RNC, BSC, GPEH, TRLOG, ENUM, HLR, MSU, FNR etc.)
DATA FLOW
Fetcher
Module
Missing
Fetcher
Module
Parser Module
Loader
Service
Oracle
Database
Oracle
Database
Raw GPEH Files
in OSS-RC
DESCRIPTION OF MODULES
Fetcher Module connects to OSS and fetches the GPEH raw
files to input directory of the Parser module.
Missing Fetcher Module fetches missing files and passes
them in to the input directory of the Parser module. This
guarantees the completeness and the accuracy of data by
handling any latencies caused by the OSS and ensures a
trouble free operation.
Parser Module decodes GPEH raw files and locates ASCII
formatted output files in the input directory of Loader module.
This directory is also an External Table’s Directory Object of the
related Oracle Database.
Loader Service loads parsed files to Oracle database
efficiently using External Tables.
INSTANCE CONCEPT
Our parser solutions are designed to run as instances for performance
and modularity. An instance is a triple of fetcher, (including mis-fetcher)
parser and loader services with their related configuration (conf) files.
CONF File
For Fetcher
CONF File
For Parser
Fetcher
Service
Parser
Service
CONF File
For Missing
Missing
Service
Loader
Service
Conf file for
loader service
Oracle
Database
OSS-RC
WHAT YOU GAIN?
Cost-effective solution for various vendor interfaces.
Efficient and optimized data conversion solution without
any need for expensive hardware.
Platform-free, easy-to-fit software for existing infrastructure.
Easy-to-use and easy-to-track modules making the life
easier for admins.
GPEH PARSER - General
Ericsson GPEH (General Performance Event Handler) is a recording
feature allowing operators to freely create subscriptions on various
system levels.
The GPEH function handles the management and collection of
predefined events in the WCDMA-RAN. these events are either node
internal or inter-node as listed below:
RNC internal events
RBS internal events
RRC inter-node events
NBAP inter-node events
RANAP inter-node events
RNSAP inter-node events
GPEH PARSER - Events
Three different types of events are available to the GPEH recording
function:
1. RNC node internal events
2. RNC node external (protocol) events
3. RBS node internal events
GPEH PARSER – Sample Event
An example of a RRC inter-node event id-17 (Radio Bearer Setup
complete) is shown below.
GPEH PARSER – File Size
GPEH file ROP is 15 minutes and each RNC produces 10 to 15 Gzip files.
Total unzipped files size is ~400 MB.
There are about 400 Events in the files.
Events could be filtered in OSS or through Parser Configuration files.
GPEH PARSER – Raw Output
CHR PARSER - General
Huawei CHR is a trace logging feature in GSM, UMTS and LTE. It collects
call and cell information, radio measurement and messages for all calls in
the network. The CHR log contains call trace from every call in the node.
Other than CHR, SIG and MR parsers are available as well.
As an example, RNC log files contains
• User call log—Information about the call messages such as call setup,
RAB setup, Handover and Call Release.
• Cell Log—User load and Power measurement of the cell over time
which includes RTP% and RTWP.
• Internal RNC log—Internal signaling information which less interesting
for RF engineer
CHR PARSER – File Size
CHR files are auto exported when ever compressed data size reach to 10
MB. Number of files depends on the BSC-RNC-eNodeB load.
Total files size vary between 100 and 400 MB.
There are about 40 Event Blocks in the files.
Events could be filtered through Parser Configuration files.
UMTS PCHR R17 is supported.
LTE PCHR R09 is supported.
UMTS MR and LTE SIG files are supported.
CHR PARSER – Raw Output
THANKS…
Contact
FOR MORE INFORMATION
+90.232.2820265
VISIT US AT
www.innovile.com