Improvements in Feature Documentation Documentation Dept, WN March 2014 INTERNAL

参考配色 Your Daily Work with Features Page 2 What are features? How to maintain features? What changes are made to features? Select, test, and use features in the product life cycle. Bidding and development Admission test Network deployment Network maintenance Network optimization Select features Test features Use features WRFD Open Loop Power Control WRFD Load Reshuffling MRFD Security Management MRFD NodeB Software USB Download WRFD MBMS 2 Channels per Cell LBFD GPP R9 Specifications LBFD RRU Channel Cross Connection Under MIMO LBFD Uplink Timing Based on PUCCH LBFD Chain Topology LOFD CS Fallback to UTRAN LOFD CS Fallback to CDMA2000 1xRTT LOFD Multi-cell transmission in MBSFN area LOFD UL Interference Rejection Combining LOFD Uplink Dynamic Inter-Cell Interference Coordination LOFD Fair User Sharing How to test features? How to use features? How to optimize features?

参考配色 Documents Related to Features Page 3 The following will focus on feature documentation. For selecting features - FL - FD - Feature documentation - ATP - Feature documentation - FPD - NIR -Parameter reference -Counter reference For testing featuresFor using features Feature documentation

参考配色 Application of Feature Documentation Page 4 To know about network deployment, maintenance, and optimization To know counters and parameters To know feature changes To know feature principles See feature documentation

参考配色 Development of Feature Documentation Page 5 Feature principles Related parameters Feature principles Related parameters Related counters Feature principles Related parameters Related counters Engineering guidelines Customer requirements Document development New! 2014? What are features? How to deploy networks? How to monitor networks? How to design and maintain networks? Select 2014? 2008 TestUse

参考配色 Challenges in 2014 Page 6 Multiple bands Multiple base station types Intelligent coordination Multiple modes Increasingly complicated networks 850 MHz 900 MHz 1800 MHz 2100 MHz 2600 MHz... Macro LampSite Small Cell GUL and Wi-Fi coordination Adaptive ICIC... GSM UMTS LTE FDD LTE TDD CL TDS-L

参考配色 How to Use Features in Combination? Page 7 How to manage multi-mode and multi-band networks? Modes: GSM, UMTS, and LTE Bands (MHz): 850, 900, 1800, 2100, 2600, … How to select features? GSM, UMTS, and LTE: 211, 303, and 114 features UMTS mobility management: 7 features Intra-UMTS RRM: 15 features GSM and UMTS RRM: 14 features UMTS and LTE RRM: 10 features LTE mobility management: 11 features How to know the impacts of features? Features may impact on each other. Key parameter configuration methods and requirements need to be clarified. How to coordinate macro and micro base stations in a HetNet? RF plans and networking policies for macro and micro base stations are different.

参考配色 How to Test and Evaluate Features? Page 8 Performance counters are not described in some FPDs. How can I test and evaluate those features?

参考配色 How to Find Information Quickly? Page 9 GSM, UMTS, and LTE feature documentation packages contain similar FPDs. Could you cut some of them so that I can read them more efficiently? The size of feature documentation is larger and larger, and too much redundant information is presented in search results. How can I precisely locate the required information?

参考配色 Our Solutions Page 10 Adding solution documents Consolidating feature documents The product line provides solutions. The product line provides counters. How to use features in combination? How to test and evaluate features? How to find information quickly? Adding performance counters Adding troubleshooting cases Improving search efficiency

参考配色 Improvement 1: Adding Solution Documents Page 11 Level 2 single-mode overall solutions Level 1 SingleRAN solutions Level 3 single-mode feature solutions Level 4 features Solution documentation Feature documentation Each solution document covers all the features involved in this solution.

参考配色 Page 12 Improvement 1: Adding Solution Documents We'll provide a documentation package containing all GSM, UMTS, and LTE solution documents. This documentation package involves the following traditional solutions: Voice service Data service Radio and performance Transmission and security Operation and maintenance Network development and planning Business model optimization In addition, this documentation package involves the following newly concerned solutions: Multiple modes Multiple bands Multiple base station types Intelligent coordination Multiple base station types Multiple modes and Multiple bands Intelligent coordination

参考配色 Page 13 Improvement 2: Consolidating Feature Documents Page 13 GSM: IP Transport Architecture UMTS : IP Transport Architecture LTE: IP transmission in S1/X2/OM Channel Management SingleRAN: IP Transmission Before After Descriptions of similar features or topics in GSM, UMTS, and LTE documents are combined into one SingleRAN document. Descriptions of the same topic in different documents are combined for easy finding.

参考配色 Page 14 Improvement 2: Consolidating Feature Documents BeforeAfter GSM: IP Transport Architecture UMTS: IP Transport Architecture LTE: IP transmission in S1/X2/OM Channel Management SingleRAN: IP Transmission GSM: System Reliability UMTS: IP Network Clock LTE: eNodeB Reliability SingleRAN: Base Station Equipment Reliability SingleRAN: Base Station Controller Equipment Reliability LTE: RACH Optimization LTE: random access in Connection Management LTE: Random Access Control GSM: GBFD EICC in 2-Antenna Receive Diversity GSM: GBFD ICC in Four-Way Receive Diversity GSM: Interference Rejection Combining

参考配色 Improvement 3: Adding Performance Counters Page 15 This new counter is used to determine whether to enable dynamic DRX. Multiple LTE performance counters are added to SRAN9.0 to facilitate feature observation and evaluation, and the corresponding descriptions are added to FPDs New counters

参考配色 Improvement 3: Adding Performance Counters Page 16 FeatureNew CountersFPD LOFD Dynamic DRX L.RRC.StateTrans.Unsyn2Syn.Succ L.E-RAB.StateTrans.Unsyn2Syn.Att L.E-RAB.StateTrans.Unsyn2Syn.Succ DRX and Signaling Control LOFD TTI BundlingL.Signal.Num.TtiBundling.Enter L.Signal.Num.TtiBundling.Exit VoIP LBFD SCTP Congestion Control L.DLSctpCong.NumSCTP Congestion Control New LTE performance counters added to SRAN9.0

参考配色 Improvement 4: Adding Troubleshooting Cases Page 17 Before After

参考配色 Page 18 Improvement 5: Improving Search Efficiency Page 18 Before After The number of search results decreases from 15 to 4. Since SRAN9.0, the search function of HedEx divides search results into the following six categories to facilitate page locating: Parameter Counter Reference Command Feature Description

参考配色 Page 19 Website for G/U/L Feature Documentation

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