LTE Proximity Services sidelink bands

ProSe sidelink frequency bands 36.101 Rel 14

Device to Device connection, or direct communication between nearby mobile devices, is described in 23.303 Release 12
User Equipment transmits and receives in the uplink spectrum

eNb Up to 20 MHz Sidelink

E-UTRA
ProSe
Band
E-UTRA
Operating
Band
ProSe UE transmit ProSe UE receive ProSe
Duplex
Mode
ProSe Direct
FUL_low - FUL_high (MHz) FDL_low - FDL_high (MHz) Discovery Communication
2 2 1850 - 1910 1850 - 1910 Half Duplex -
3 3 1710 - 1785 1710 - 1785 Half Duplex
4 4 1710 - 1755 1710 - 1755 Half Duplex -
7 7 2500 - 2570 2500 - 2570 Half Duplex
14 14 788 - 798 788 - 798 Half Duplex
20 20 832 - 862 832 - 862 Half Duplex
26 26 814 - 849 814 - 849 Half Duplex
28 28 703 - 748 703 - 748 Half Duplex
31 31 452.5 - 457.5 452.5 - 457.5 Half Duplex
41 41 2496 - 2690 2496 - 2690 Half Duplex -
68 68 698 - 728 698 - 728 Half Duplex
Nb = 11  

Direct Discovery channel bandwidth

E-UTRA ProSe band / ProSe channel bandwidth
E-UTRA band Name 1.4 MHz 3 MHz 5 MHz 10 MHz 15 MHz 20 MHz
2 1900 PCS - -
3 1800+ - -
4 AWS-1 - -
7 2600 - -
14 700 PS - - - -
20 800 DD - -
26 850+ - - -
28 700 APT - -
31 450 - - - - -
41 TD 2500 - -
68 700 ME - - -
Nb = 11  

Direct Communication channel bandwidth

E-UTRA ProSe band / ProSe channel bandwidth
E-UTRA band Name 1.4 MHz 3 MHz 5 MHz 10 MHz 15 MHz 20 MHz
3 1800+ - - - - -
7 2600 - - - - -
14 700 PS - - - - -
20 800 DD - - - - -
26 850+ - - - - -
28 700 APT - - - - -
31 450 - - - - -
68 700 ME - - - -
Nb = 8