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3GNets LTE Testing Solutions and Services

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3GNets LTE Testing Solutions and Services

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3GNets LTE Testing Solutions and Services

  1. 1. Conformance Testing13G Network Solutions Pvt. Ltd. - Profile3GNets - Profile3G Network Solutions Profile and Service Offering
  2. 2. Founded in 200X in BangaloreBecame a leading trainer of 3G & 4G Radio Stack Development and Testing for R&Ds.Undertook a series of strategic consultancies in various areas of telecom industry.Esteemed Customers :-Rohde & ShwarzTeleca/SymphonyAricentL&T InfotechSamsungNokia Siemens NetworksUnited Telecom Ltd.MymowirelessDimension DataVodafonePartners :-Kiona SoftwarePolaris NetworksRedefine DimensionsTen-Impact Solutions4GWirelessJobsV-Consulting3GNets - Profile23G Network Solutions Pvt. Ltd. - Profile
  3. 3. Brief Introduction …“Provide the best Service & Skilled resources, enhancing Mobile WirelessIndustry with excellent Engineers.“ - Surya Patar Munda (ManagingDirector )3GNets - Profile33G Network Solutions Pvt. Ltd. - Profile
  4. 4. • Our Achievements So for…• UE Performance Comparison: 3GNets has conducted ZTE and Huawei data dongles according to3GPP Standards. Conducted complete protocol test functions and have compared theirperformance and functional conformance.• Projects Completed for OEMs : Conducted complete Protocol conformance Tests as per 36.523 test cases for L2and L3 on live LTE Network. NAS Protocol conformance tests automation script writing for Anritsu toolbeyond 36.523 Protocol Conformance tests as per 24.301. RRC Protocol Conformance Tests and automation script writing for R&S toolbeyond 36.523 RRC Protocol conformance tests as per 36.331-RRC,36.321/322/323 for L2. RRM Conformance Tests and testing RRM conformance tests for R&S customerswith respect to physical Layer 36.521-3.3GNets Achievements43G Network Solutions Pvt. Ltd. - Profile
  5. 5. • Our Achievements So for…• On-going Projects for OEMs / Vendors : LTE Network Bangalore- Protocol Testing and RF Optimization: PLMN selection Cell reselection Paging RRC Connection/ Release Inter-Intra Handover Inter-RAT handover RLC- SRB/DRB retransmission MAC scheduling System Information scheduling Security, Attach/TAU registration/ deregistration, Bearerallocate/modify etc tests.3GNets Achievements Cont….53G Network Solutions Pvt. Ltd. - Profile
  6. 6. – Our Achievements So for…• Resource Augmentation: Augmenting LTE development and testing resources for Rhode & Schwarz, Teleca-Symphony, L&T Infotech, Mymowireless, Sintel and such companies who are engagedin LTE protocol stack development and Testing.• LTE/WCDMA Training: Our Training division has been training engineers batch by batch for LTE Development,Protocol stack testing, RF Engineering and Optimization. We have trained engineers of Alcatel-Lucent, Airvana, Samsung, L&T Infotech, TejasNetworks, Teleca Symphony etc. and helped their Protocol stack development andtesting. We conduct hands on training with live tools and live LTE networks to understand,analyse message by message and troubleshoot network/UE problems.3GNets Achievements Cont….63G Network Solutions Pvt. Ltd. - Profile
  7. 7. Protocol Stack Testing of UE, eNB or Network ConformanceLTE Network Optimization Services (Radio & Core )4G Training Services - eUTRAN , L1,L2,L3, RLC,MAC,RRC,NAS, EPC and IMS3G Training Services - eUTRAN , L1,L2,L3, RLC,MAC,RRC,NAS, EPC and IMS2G Training Services - CS/PS Core , EDGE/GPRS, C7 Protocols, SIGTRANFor OEMs/ Telecom operators / Telecom Network Vendors/ R&D :- Customized Testing Resource Augmentation Customized Development Resource Augmentation Managed Services Support Network Performance management support3GNets Services73G Network Solutions Pvt. Ltd. - Profile
  8. 8. LTE CONFORMANCE TESTING These sample tests show some of the selected test cases out of 3GPPspec.36.523. The 3GNets team can provide similarly all the test cases in real livenetwork & LAB. The tests results will show if the functional tests are pass/fail andperformance of the Handset and/or Network at various L1, L2, L3 modulesin AS and NAS. The report here shows some tests how the Huawei LTE data card has faredin Airtel’s LTE rel-9 Network.83G Network Solutions Pvt. Ltd. - Profile
  9. 9. Sample Test CaseRedirection ConformanceUE in E-UTRA RRC_CONNECTED. When { UE receivesRRCConnectionRelease including redirection Information with utra-CarrierFreq UTRA frequency - then {UE enters RRC_IDLE on UTRAfrequency included in IE redirection Information }93G Network Solutions Pvt. Ltd. - Profile
  10. 10. Sample Test Case103G Network Solutions Pvt. Ltd. - Profile
  11. 11. Sample Test Case113G Network Solutions Pvt. Ltd. - Profile
  12. 12. • Analysis shows that the UE was supposed tomove to the carrier 10833 ARFCN and that isan UTRA cell. It was in cell 20 and after therelease it shows that it is now receiving BCCHof the UTRA cell.Sample Test Case cont…123G Network Solutions Pvt. Ltd. - Profile
  13. 13. A3 Measurement Report UE in E-UTRA RRC_CONNECTED & configured for A3. When {Neighbour becomes offset better than serving } - then { UEsends MeasurementReport with measId for event A3 }.RLF & TAU UE in E-UTRA RRC_CONNECTED with default bearer established andradio link failure was detected and UE initiates re-establishment.When UE receives a RRCConnectionReestablishmentReject - then { UEgoes to RRC_IDLE and trigger TAU procedure in order to recover RRCconnection }Additional Test Cases133G Network Solutions Pvt. Ltd. - Profile

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