NSN Cell Report

CELL DOCTOR REPORTS(KPI - KEY PERFORMANCE INDICATORS)

023 - BCCH MISSING - FOR HOW MUCH SECS SITE WAS DOWN

051 - GPRS PARAMETER REPORTS - SHOWS GPRS PARAMETER FOR EVERY SECTOR - BASIC PARAMETER - ALSO SHOWS AG BLOCK COUNT

         BCF NAME, ID SEGMENT NAME,ID BTS NAME,ID LAC, RAC, CI

060 - NEIGHBOUR DISCREPANCIES - IF NEIGHBOUR DEFINITION IS WRONGLY CREATED - MODIFIED

061 - SHOWS ONE WAY NEIGHBOUR DEFINITION, IF ANY,  SO IF NEIGHBOUR NEEDED THEN CREATE OTHERWISE DELETE

067 - HANDOVER SYNCHRONIZATION - SYNC PARAMETER - Y OR N SHOULD BE Y IN SAME SITE AND WITH OTHER SITE SHOULD BE N

074 - NEIGHBOUR DATA

076 - CO-BSIC-BCCH NEIGHBOUR IF ANY

073 - UNDEFINED NEIGHBOUR ONLY  DATA AVAILABLE IS SIGNAL STRENGTH, BCCH, BSIC

111 - FREQUENCY PLAN REPORT  WHICH FREQ IS THERE FOR EACH TRX AND BASIC PARA LIKE BSC,BTS NAME, BTS ID,LAC,RAC,CI,BCC,NCC, HOPPING PARA

130 - SDCCH CONGESTION REPORT  HOURLY BASIS

132 -SMS FAILURE REPORT

135 - TCH CONGESTION REPROT HOURLY BASIS

150 - HANDOVER FAILURE RATIO, CELL LEVEL

153 - HANDOVER FAILURE ATTEMPT RATIO, AT NEIGHBOUR LEVEL

154 - HANDOVER ATTEMPT CAUSES WHY HANDOVER ATT WAS THERE.

157 - HANDOVER PER CALL RATIO  HO/CALLS

160 - NETWORK LEVEL TCH CALL DROP RATIO

163 - TCH DROP CALL RATE AT CELL LEVEL - IF CALL DROP AT RF, ABIS, AIF, TR , LAPD,BTS, BCSU,USER

166 - SDCCH DROP CALL RATE AT CELL LEVEL - IF DROP RATE AT RF, ABIS, AIF, LAPD, BTS, BCSU

182 - TCH SDCCH CS PEAK TRAFFIC - MAX ERL, BLOCKING - AVE ERL, BLOCKING - TCH & SDCCH BOTH AT CELL

186 - CELL HAVING MAX. PAGING TRAFFIC

190 - UL INTERFERENCE REPORT AT CELL

196 - TRX QUALITY, INTERFERENCE AT TRX LEVEL FOR PARTICULAR CELL NOT MEETING KPI AS MENTIONED

204 - NETWORK BENCHMARK STATISTICS REPORT

208 - LINK BALANCE PER TRX

229 - GPRS KPI REPORT

232 –DISTANCE CALL STUDY REPORT – GIVES FROM HOW MUCH DISTANCE CALLS ARE INITIATED – IN    PERCENTAGE AND SAMPLES VALUE

216 –CELL ANALYSER – VERY HEAVY REPORT NEEDS MORE TIME – RUNS AT SECTOR LEVEL ONLY GIVES ALL PARAMETER AND EVERY STATISTICS

236 – Half Rate TCH Traffic with available time slots and erlang generated.

MML Commands

ZEEI – SECTOR INFO WITH OPERATIONAL STATE AND HW TYPE ET PCM TRX STATE AND NO, OF CALLS RUNNING AT MOMENT

ZERO – TRX LEVEL PARAMETER

ZEQO – BTS LEVEL PARAMETER INCLUDING HOPPING, QUEUE, GPRS ETC.

ZEHO – HANDOVER CONTROL PARAMETERS

ZEUO – POWER CONTROL PARAMETER

ZEAP –NEIGHBOUR WITH BASIC INFO

ZEAO – NEIGHBOUR WITH ALL PARAMETERS

Tecore Networks to Show LTE Network-in-a-Box in CCA 2015 Spring Expo

Tecore Networks, a 3G/4G LTE mobile network infrastructure supplier , will be featuring its complete LTE Network-in-a-Box (NIB), at the Competitive Carrier Associations (CCA) 2015 Spring Expo taking place March 25-27 at the Downtown Hilton Atlanta in Georgia. 

The Network-in-a-Box (NIB) solution is built on the patented iCore software defined core network. This platform delivers 3G/4G LTE service and facilitates the incorporation of key capabilities such as VoLTE for smaller service providers. According to company, the NIB allows for full network capability at the edge, while seamlessly integrating with the rest of the network infrastructure. In any case that connectivity is lost to the cloud; the localized capabilities of the NIB provide continued operation for local subscribers.

Tecore will also be showcasing the 3G/4G LTE RAVEN platform specifically designed for rapid deployment of network services and capabilities. Like the NIB, the RAVEN provides full LTE capability as a standalone unit or as an integrated element of the network infrastructure. The portability of the system (small enough to qualify as carry-on luggage on a commercial flight) supports rapid deployment for emergency and disaster recovery situations.

Nokia Networks Technology Vision 2020

X2 Application Protocol (X2AP)

The X2AP protocol is used to handle the UE mobility within E-UTRAN and provides the following functions:

·         Mobility Management

·         Load Management

·         Reporting of General Error Situations

·         Resetting the X2

·         Setting up the X2

·         eNB Configuration Update

Protocol specification

3GPP TS 36.423 - Evolved Universal Terrestrial Radio Access Network (E-UTRAN); X2 Application Protocol (X2AP)

X2 layer 1

 The main functions of X2 interface layer 1 are as following:

·         Interface to physical medium;

·         Frame delineation;

·         Line clock extraction capability;

·         Layer 1 alarms extraction and generation;

·         Transmission quality control.

Protocol specification

3GPP TS 36.421 - Evolved Universal Terrestrial Radio Access Network (E-UTRAN); X2 layer 1

S1 Signalling Transport

S1 signalling bearer provides the following functions:

·         Provision of reliable transfer of S1-AP message over S1-MME interface.

·         Provision of networking and routeing function

·         Provision of redundancy in the signalling network

·         Support for flow control and congestion control

L2 - Data link layer

Support of any suitable data link layer protocol, e.g. PPP, Ethernet

IP layer

·         The eNB and MME support IPv6 and/or IPv4

·         The IP layer of S1-MME only supports point-to-point transmission for delivering S1-AP message.

·         The eNB and MME support the Diffserv Code Point marking

Transport layer

SCTP is supported as the transport layer of S1-MME signalling bearer.

·         SCTP refers to the Stream Control Transmission Protocol developed by the Sigtran working group of the IETF for the purpose of transporting various signalling protocols over IP network.

·         There is only one SCTP association established between one MME and eNB pair.

·         The eNB establishes the SCTP association. The SCTP Destination Port number value assigned by IANA to be used for S1AP is 36412.

Protocol specification

3GPP TS 36.410 - Evolved Universal Terrestrial Radio Access Network (E-UTRAN); S1 layer 1 general aspects and principles               

3GPP TS 36.411 - Evolved Universal Terrestrial Radio Access Network (E-UTRAN); S1 layer 1

3GPP TS 36.412 - Evolved Universal Terrestrial Radio Access Network (E-UTRAN); S1 signalling transport

IETF RFC 2460: "Internet Protocol, Version 6 (IPv6) Specification"

IETF RFC 791 (September,1981): "Internet Protocol"

IETF RFC 2474 (December 1998): "Definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 Headers"

S1 layer 1

the main functions of S1 interface layer 1 are as following:

·         Interface to physical medium;

·         Frame delineation;

·         Line clock extraction capability;

·         Layer 1 alarms extraction and generation;

·         Transmission quality control.

Protocol specification

3GPP TS 36.411 - Evolved Universal Terrestrial Radio Access Network (E-UTRAN); S1 layer 1