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【正文】 ernal use 36 169。 Nokia Siemens Networks Charles / 20220505 Three sector site solution 1+1+1 ? Multimode System Module ? 3sector RF Module 3 x 60 W Multimode HW available since Q3/2022 and SWupgradeable to LTE! Multimode System Module 3sector RF Module Complete Outdoor BTS (DC powered) ? Size: 6U high ? Volume: 50 liters ? Weight: 50 kg The most cost and size optimized 3sector site Flexi Multiradio BTS Site Size Comparison For internal use 37 169。 Nokia Siemens Networks Charles / 20220505 Flexi Multimode System Module Features, characteristics and capabilities Flexi Multimode System Module ?Outdoor capable, low volume, low weight ?Mature multimode HW for field deployment ?Integrated Baseband, BTS Control and Transport ?Optical interfaces (OBSAI) to RF Modules ?Important part of Nokia Siemens Networks? globally launched “Green Initiative” for environmental sustainability (Energy Efficiency solution) ? Outdoor capable ? 35 … +55 176。 C, IP55 ? Volume: 25 liters ? Weight: 21 kg Category Performance / Processing Power (1 System Module) LTE capabilities Up to 3 cells @ 20MHz MIMO capabilities 2 x 2 MIMO WCDMA capabilities Up to ~ 750 Channel Elements (3+3+3) For internal use 38 169。 Nokia Siemens Networks Charles / 20220505 Flexi Transport Modules Flexi Multimode System Module with Flexi Transport (Sub)Module Multiple transport options 1) 2 x GE electrical + 1 x GE optical/electrical via SFP module 2) GE optical/electrical via SFP module FTHA FTLB 3 x GE1) + 4 x E1/T1/JT1 symm. (coaxial via patch panel) Highcapacity (2Gbit/s IPSec) ToP, Sync Ether 16 x E1/T1/JT1 symmetrical (coaxial via patch panel) FTIB FTJA 2 x FE, 1 x GE 2) 4 x E1 coaxial 2 x GE1) + 4 x E1/T1/JT1 symm. (coaxial via patch panel) ToP (IEEE 1588v2), Sync Ether For internal use 39 169。 Nokia Siemens Networks Charles / 20220505 3Sector RF Module Multiradio Flexi 3Sector RF Module with 3 x 70W power amplifiers delivers 3 x 60W at the antenna connector Improved OPEX, electricity consumption is 25% lower than previous generation RF 3 sectors LTE (1+1+1) with one RF Module 20MHz bandwidth Outdoor IP65 , 35 … +55 176。 C Support for up to 20km distance from System Module (distributed site configuration) All 3GPP frequency bands to be supported according to market needs Ant6 Ant5 Ant4 Ant3 Ant2 Ant1 The most cost and size optimized 3sector RF configuration For internal use 40 169。 Nokia Siemens Networks Charles / 20220505 Optional TMA/MHA Optional AC/DC + Battery Multimode System Module Two 3sector RF Modules Flexi Multiradio BTS with MIMO (High Capacity Site) One System Module Two 3sector RF Modules for 3 sectors 3 cells/sectors 224。 120W with 2x2 MIMO and 20MHz bandwidth RF Redundancy (implicitly) Optional 4 way UL diversity Optional TMA/MHAs Ultimate capacity with 3x120W 2x2 MIMO and 20MHz bandwidth Tx1/RX1 Tx2/RX2 RX3 RX4 41 169。 Nokia Siemens Networks Charles / 20220505 For internal use Q amp。 A 42 169。 Nokia Siemens Networks Charles / 20220505 For internal use Backup For internal use 43 169。 Nokia Siemens Networks Charles / 20220505 Comparing OFDM and SCFDMA QPSK example using N=4 subcarriers The following graphs show how this sequence of QPSK symbols is represented in frequency and time 1, 1 1,1 1, 1 1, 1 1, 1 1,1 1, 1 1, 1 15 kHz Frequency fc V CP OFDMA Data symbols occupy 15 kHz for one OFDMA symbol period SCFDMA Data symbols occupy N*15 kHz for 1/N SCFDMA symbol periods 60 kHz Frequency fc V CP
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