Problem Statement

3

1800 to 1810 MHz

3535

Methodology (FSH)

1840 to 1850 MHz

36

371850 to 1860

MHz

1790 to 1800 MHz

40

Solution(1)

41

Holes in 1700 to 1900 MHz

FDD Mode DL UL

1770 to 1800 MHz ----------------------- 1770 to 1785

1830 to 1840 MHz -----------------------

1860 to 1880 MHz 42

Conclusion

43

Future Work

• CR with New Access Technique (OFGM)

• Network Energy Efficiency

• Massive MIMO

44