Flexi Multiradio BTS EQUIPMENT OVERVIEW
1
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Site Evolution with Flexi Multiradio BTS One all-purpose Base Station GSM/EDGE WCDMA/HSPA
Flexi Platform
I-HSPA
Multiradio Site
Multiradio BTS
Solution
GSM/EDGE
WCDMA/HSPA I-HSPA LTE
WCDMA/HSPA I-HSPA LTE
Flexible
GSM EDGE
Yesterday
Today
Tomorrow Modular
Easy to Install
2
For reference
Vu Manh Loc_06 Sep 2011
Cost-Optimized
VMS 2G 3G project
FLEXI Multiradio BTS Site Solution Stack Installation
Wall Installation
Pole Installation 3
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Flexi BTS building blocks
Common for all radio technologies
Terminology: Flexi Multiradio BTS Platform
Modular BTS platform Site acquisition and construction principles Antenna system / transport / power systems
System Module
RF Module
OR
Remote RF Head
Flexi Multiradio BTS 4
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Optional AC/BBU Module
Terminology: Single / Dedicated / Concurrent Mode HW module: Single Mode GSM or WCDMA SW: Single Mode Flexi BTS module operates in one radio mode. SW can not change the operational mode to another radio access mode.
5
For reference
HW module: Multiradio GSM and WCDMA and LTE
SW: Dedicated mode Flexi BTS module operates in one radio mode at a time but can be changed to other operational mode by SW.
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
SW: Concurrent mode Same Flexi BTS module operates simultaneously in two or more radio access modes.
Backhaul
Field-Proven OBSAI Architecture BTS Site level functionality O&M Timing/synch Transport
RP1,2
Radio processing
Baseband processing RP3
Flexi RF Modules Flexi System Module
6
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Flexi Multiradio BTS Architecture Flexi Multiradio Architecture basic principles • Both GSM/EDGE and WCDMA/LTE have own separate system modules when the BTS is used in concurrent mode having several operational modes simultaneously. • The radio modules (RFM and RRH) as well as the antenna lines could be shared between the system modules. • The interconnections between the system modules and the radios can be routed through one system module or the connections can be separate from both system modules. • In concurrent operation Flexi MR BTS is seen as two separate logical network elements with common radio resources.
7
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Flexi Multiradio BTS GSM/EDGE Architecture Main functions of the modules • The System Module is the center of the system. It has all the external interfaces of the BTS (apart from the antenna interfaces). Main functions of the System Module are the Transport, BTS O&M, synchronization, power distribution and baseband processing functions. System Module interfaces support up to four Radio Modules with local power feed. Radio modules are connected to System Module through RP3-01 interfaces. • The Radio modules and RRH’s contain both RF BB and RF functions. They are multistandard and multicarrier transceivers. RF BB includes RP3-01 interface with multifunctional ASICs and controller. In addition of TX/RX lineups module has integrated front end. RFM front end will be implemented with SW tunable filters. RRH will have fixed full band filters. 8
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Introduction to Flexi Multiradio BTS 3 main building blocks to a complete GSM/WCDMA/LTE Site
• Highest integration density level • GSM/EDGE/WCDMA/HSPA/LTE 3 sector RFM (GSM/WCDMA/LTE)
GSM/EDGE System Module
defined by SW • Dedicated and concurrent mode • 60W output per sector with Multi Carrier Power Amplifier (MCPA)
• High Capacity (18/36 TRX) • Multiband support • Optimized for GSM/EDGE
3-Sector Multiradio RF Module (GSM/WCDMA/LTE)
WCDMA/LTE System Module
9
For reference
• • • •
Vu Manh Loc_06 Sep 2011
1 Gbps throughput Multiband support Multimode support Dedicated and concurrent mode SW defined VMS 2G 3G project
High Capacity Flexi EDGE System Module 18/36TRX High Capacity Multimode System Module (WCDMA/LTE)
Introduction to Flexi Multiradio BTS Flexi Multiradio BTS Product General Characteristic Flexi Multiradio BTS is the baseline for Multiradio solution • Revolutionary BTS with weather-proof modules • Installation in stacks, on walls, poles, in 19” racks or new flexi cabinets or legacy BTS cabinet •Same modules for indoors and outdoors, macro- and microcellular sites •Temperature range -33°C …+50 °C (performance guaranteed up to +50 °C), temporarily +55 °C Capacity Solution • 1 to 18/36* TRX in sectors under 1 BCF Coverage Solution • max output power 40/60** Watts RF, sensitivity -115.5 dBm (with 2-way UL diversity) Shared Solution • RF module can be shared with WCDMA/LTE * ESMB / ESMC 10
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G** project RFM
/ RRH
Dimensions and Weight
11
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Flexi Multiradio Power Consumption Values Power Consumption examples for various GSM configurations Configuration
Power Consumption
O/P Power per TRX 100% Load
50% Load
40% Load
2/2/2
20
760W
510W
460W
3/3/3
20
1010W
635W
560W
4/4/4
15
1010W
635W
560W
6/6/6
10
1010W
635W
560W
8/8/8
30
1940W
1190W
1040W
GSM Configuration
WCDMA Configuration
Power Consumption
4/4/4@15W/TRX (40% load)
NA
670W
NA
675W
4/4/4@15W/TRX (40% load, DTX active)
NA
560W
4/4/4@15W/TRX (40% load, DTX active, HR AMR*)
NA
445W
NA
1/1/1@20W (50% load)
400W
NA
1/1/1@20W (40% load)
360W
2/2/2@20W/TRX (40% load, HR AMR*, DTX active)
1/1/1@20W (50% load)
795W
4/4/4@10W/TRX (40% load, HR AMR, DTX active)
1/1/1@20W (50% load)
690W
4/4/4 @ 20W/TRX (40% load, HR AMR, DTX active)
1/1/1@20W (50% load)
1075W**
4/4/4^@20W/TRX (40% load)
^With Dynamic Power Sharing 12
For reference
Vu Manh Loc_06 Sep 2011
*same amount of Erlangs VMS 2G 3G project
**Requires Two RF Modules
Flexi Multiradio BTS - RF Module BTS Site level functionality - O&M - Timing/synch - Transport
FXDA for GSM 900 Mz FXEA for GSM 1800 Mz FRGP for 3G 2100 Mz
Baseband processing
Radio processing
Flexi 3-sector RF Module • 60 W output power per sector • HW supports GSM, WCDMA and LTE operation at relevant frequency bands • Single-band, Multi-carrier operation • MIMO support (3 sector MIMO with 2 RF Modules) • HW supports following SW operating modes • dedicated modes: GSM, WCDMA, LTE • GSM-WCDMA concurrent mode • WCDMA-LTE concurrent mode • GSM-LTE concurrent mode • GSM-WCDMA-LTE concurrent mode
13
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Flexi Multiradio BTS - Remote RF Heads BTS Site level functionality - O&M - Timing/synch - Transport
Baseband processing
Radio processing
• Flexi RRH • 2TX variant • MIMO support, 2 TX and 2 RX • 40+40 W output power • HW supports GSM, WCDMA and LTE operation at relevant frequency bands • 60 W variant • 1TX, 2 RX • HW supports WCDMA and LTE at 2100 MHz • Single-band, Multi-carrier operation • HW supports following SW operating modes • dedicated modes: GSM, WCDMA, LTE • concurrent modes similar to 3-sector RF Module
14
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Flexi 3-Sector RF Module Triple 70W GSM, WCDMA, LTE and Concurrent Operation (SDR) Frequency, BW (Tx/Rx)
850MHz, 12.5/12.5MHz
900MHz, 20/20MHz
1800MHz, 20/30MHz
1900MHz, 20/20MHz
GSM TRXs
6+6+6
6+6+6
6+6+6
6+6+6
WCDMA carriers
2+2+2
4+4+4
4+4+4
4+4+4
LTE bandwidth
1.4/3/5/10
1.4/3/5/10/15/20
1.4/3/5/10/15/20
1.4/3/5/10/15/20
Output power /sector
60W
60W
60W
60W
GSM/LTE GSM/WCDMA GSM/WCDMA/LTE WCDMA/LTE
GSM/LTE GSM/WCDMA GSM/WCDMA/LTE WCDMA/LTE
GSM/LTE GSM/WCDMA GSM/WCDMA/LTE WCDMA/LTE
GSM/LTE GSM/WCDMA GSM/WCDMA/LTE WCDMA/LTE
MC-BTS Class 1: -1dB, TBC
Concurrent mode(s) supported by HW: 444 GSM+5MHz 333 GSM+10MHz
Up to 6 GSM TRX´s per Sector
f1
f2
f3
f4
f5
Up to 20MHz LTE per Sector
F1 X Mhz
f6
X=1.4/3/5/10/15/20MHz
Up to 4 WCDMA carriers per Sector
15
f1
f2
f3
f4
5Mhz
5Mhz
5MHZ
5Mhz
For reference
Vu Manh Loc_06 Sep 2011
Up to 3+3+3GSM+ max 10MHz LTE/WCDMA per Sector f1
f1 f2
VMS 2G 3G project
5Mhz
F1
F 5Mhz
f3
Flexi Multiradio BTS - System Modules BTS Site level functionality O&M Timing/synch Transport
FSME
Baseband processing
Radio processing
Flexi Multimode System Module • HW supports following SW operating modes • WCDMA dedicated mode • LTE dedicated mode • WCDMA-LTE concurrent mode under study • Multiband support • RF Modules for different frequency bands can be connected to same System Module
Flexi EDGE System Module
ESMB/C
16
For reference
• Performance optimized for single mode operation • 18 carrier and 36 carrier variants • Multiband support • RF Modules for different frequency bands can be connected to same System Module
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Transmission Submodule FIQB using with ESMB/C
• Four balanced E1/T1Interfaces • Two 100BT Fast Ethernet Interfaces • One optional gigabit Ethernet SFP module • Up to 8 E1/T1 links embedded in the Fast Ethernet links. • Line synchronization or packet synchronization 17
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Transmission Submodule FTIB using with FSME FTIB
18
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Dimensions of Flexi Multiradio Module
19
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
System Module + Transport sub-module
Core IP rating = IP55 with connector rubber gaskets Casing IP rating = IP20
Transport sub-module is a separate sub-module. It meets the System Module for the first time at the site IP rating = IP55
20
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Flexi Multiradio BTS – Product Concept EDGE/WCDMA/LTE BTS
GSM BTS
WCDMA BTS
LTE BTS
3-sector RF 3-sector RF Multimode SM* EDGE SM
RF Module
System Module SW
EDGE SM
3-sector RF
Multimode SM
Multimode SM
3-sector RF
Multimode SM
EDGE SM
WCDMA SW
GSM/EDGE SW
*) System Module sharing WCDMA/LTE 21
3-sector RF
For reference
Vu Manh Loc_06 Sep 2011
LTE SW VMS 2G 3G project
Flexi Multiradio BTS in Concurrent Mode Transport Sharing with two System Modules using co-siting features: Ethernet switching, synchronization relay EDGE 18/36 Carrier System Module
3-sector RF Module
Multimode System Module LTE SW
RF Module sharing GSM-LTE
RG30 / RL30
EDGE 18/36 Carrier System Module 2)
1)
Multimode System Module WCDMA SW
3-sector RF Module
1) RG10 on top / RU20 on top
RF Module sharing (with CESoPSN) 2) RG20 / RU30 GSM-WCDMA (with QoS aware Eth switching and SyncE regeneration)
Multimode System Module LTE SW
3-sector RF Module
Multimode System Module WCDMA SW
RF Module sharing WCDMA-LTE 22
For reference
RU40 / RL30
Vu Manh Loc_06 Sep 2011
Multimode System Module WCDMA/LTE SW
RF and System Module sharing WCDMA-LTE VMS 2G 3G project
3-sector RF Module
RU40 / RL30
Example: Sales items of Flexi Multiradio BTS GSM 1800 4/4/4@15W/TRX, GSM 900 2/2/2@20W/TRX, WCDMA 900 1/1/1@ 20W/carrier
Four casings • Four EMHA, Optional 3U casing and mounting covers front and back
Two FXxA, 3-sector RF Module (Two Single Band Units in 900 and 1800 band)
One FSMx, System Module • One transmission sub-module One ESMB, System Module • One transmission sub-module
One FMFA, Optional plinth for installation. Note: Asymmetric powers per TRX are also supported e.g, 4/4/4 with BCCH and 1 TCH TRX@20W and other 2 TCH TRXs@10Weach
23
For reference
Vu Manh Loc_06 Sep 2011
• Always Used with casings
VMS 2G 3G project
Roadmap: Flexi Multiradio BTS System Modules 2009
2010
EDGE System Modules
2011
2012
Flexi EDGE 18 TRX (ESMB) 3Q/10 (RG10*)
Flexi EDGE 36 TRX (ESMC) 3Q/10 (RG10*)
500 CE (FSMD)
WCDMA/LTE, System Modules
04/09 (WCDMA RU10)
3Q/10 (LTE RL10)
750 CE (FSME) 2H/09 (WCDMA RU10*) 11/09 (LTE RL09)
*) on top feature CP: limited commercial availability C5: full commercial availability
• Actual availability depends on market needs and customer orders. • Other frequency variants and SW support for other access technologies are under study and will be developed based on market needs. 24
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
2013
Roadmap: Dedicated Operational Modes First product variant shown 2009
WCDMA mode
RF System 01/09
LTE mode
2010
2011
2012
2013
3-sector RF Module Multimode System Module, WCDMA SW
04/09 (RU10)
RF System
3-sector RF Module Multimode System Module, LTE SW
11/09 (RL09)
RF System
GSM mode
2Q/10
3-sector RF Module EDGE System Module (RG10*)
3Q/10 (GSM RG10*)
*) on top feature CP: limited commercial availability C5: full commercial availability 25
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Roadmap: Concurrent Operational Modes 2009
RF Module sharing GSM/WCDMA
2010 RF System System 2Q/10
RF Module sharing GSM/LTE
2011
2012
GSM/WCDMA concurrent mode SW Multimode System Module, WCDMA SW EDGE System Module 2H/10 (GSM RG10*, WCDMA RU20*)
GSM/LTE concurrent mode SW Multimode System Module, LTE SW EDGE System Module
RF System System
(GSM RG30, LTE RL30)
RF Module sharing WCDMA/LTE
WCDMA/LTE concurrent mode SW Multimode System Module, WCDMA SW Multimode System Module, LTE SW
RF System System
(WCDMA RU40, LTE RL30)
RF and System Module sharing WCDMA/LTE
26
For reference
2013
WCDMA/LTE concurrent mode SW Multimode System Module, WCDMA/LTE concurrent mode SW (WCDMA RU40, LTE RL30)
RF System
CP: limited commercial availability *) on top feature C5: full commercial availability Vu Manh Loc_06 Sep 2011 VMS 2G 3G project
Site Solution Indoor (Feeder) Antennas
Antenna line: Feeder, Jumper, feeder accessories
- System Module (FSME/ ESMB/ ESMC)
Equipment Room
- RF Module (FRGP/ FXDA/ FXEA)
DC Power System
27
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Site Solution Distributed (Feederless)
Antennas
RF module
OVP
OVP
DC Power cable Fiber Optic cable
Equipment Room
DC Power System
OVP
System Module
28
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Flexi Multiradio BTS in the Intranet
29
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project
Thank you!
30
For reference
Vu Manh Loc_06 Sep 2011
VMS 2G 3G project