MIMO Transmission schemes for LTE and HSPA Networks, 3G

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Figure 26 shows only rank -1 results as transmission with rank >1 were not observable at the cell edge.0.060Downlink Cell Edge Spectral Efficiency for OL MIMO0.050bps/Hz0.0400.0300.0200.0100.000Rel-8 LTE1x2 3 km/hr(Baseline)Rel-8 LTE1x2 250km/hr(Baseline)Rel-8 LTE2x2 3 km/hrRel-8 LTE2x2 250km/hrRel-8 LTE4x4 3 km/hrRel-8 LTE4x4 250km/hrFigure 26. DL cell edge SE with DIV antenna configuration42
6.2.3. CL‐MIMO WITH DIV ANTENNA CONFIGURATIONS1.6HSPA+ Downlink Average Sector Spectral Efficiency for CL MIMO1.41.2= No SM= With SMbps/Hz1.00.80.60.40.20.0Rel-8 LTE 1x2 3 km/hr(Baseline)Rel-8 LTE 1x2 250 km/hr(Baseline)Rel-8 LTE 2x2 3 km/hrRel-8 LTE 2x2 250 km/hrFigure 27. HSPA DL average sector SE with DIV-1X antenna configuration0.030HSPA+ Downlink Cell Edge Spectral Efficiency for CL MIMO0.025= No SM= With SMbps/Hz0.0200.0150.0100.0050.000Rel-8 HSPA+ 1x2 3 km/hr(Baseline)Rel-8 HSPA+ 1x2 250km/hr (Baseline)Rel-8 HSPA+ 2x2 3 km/hr Rel-8 HSPA+ 2x2 250km/hrFigure 28. HSPA DL cell edge SE with DIV-1X antenna configuration43
Page 2 and 3: Table of Contents1 TERMINOLOGY ....
Page 4 and 5: 1 TERMINOLOGYIt is assumed that the
Page 6 and 7: 3 PRINCIPLES3.1 MULTI‐ANTENNA‐T
Page 8 and 9: 3.1.3 PEAK RATE OR COVERAGEIn a cel
Page 10 and 11: sufficiently accurate channel infor
Page 12 and 13: Figure 5. Examples of Power Delay P
Page 14 and 15: 3.2 BS ANTENNA CONFIGURATIONSFigure
Page 16 and 17: NOTE:Implementation complexity refe
Page 18 and 19: 3.3.4 ADVANCED‐ANTENNA CONCEPTS F
Page 20 and 21: and interference. By considering th
Page 22 and 23: ank over all the feasible 1 set of
Page 24 and 25: Typically a constant delay increase
Page 26 and 27: the columns of Λ U r rxrfor some o
Page 28 and 29: to blindly estimate this power rati
Page 30 and 31: Figure 16. MMSE Receiver for UL MU-
Page 32: transmitter has information about t
Page 35 and 36: Intra-site CoMPBS3BS2Inter-site CoM
Page 37 and 38: 5.5.4 UL COMPUplink coordinated mul
Page 39 and 40: 6.2 DL SYSTEM PERFORMANCE6.2.1 THE
Page 41: Compared to baseline, SE gains for
Page 45 and 46: 6.2.4. MIMO WITH ULA‐4VWith the U
Page 47 and 48: 0.035Baseline Uplink Cell Edge Sect
Page 49 and 50: 7 CONCLUDING REMARKSThis report pro

MIMO Transmission schemes for LTE and HSPA Networks, 3G

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