Mmw physical layer downlink channel scheduling and control signaling

A control signaling and scheduling method performed by a wireless transmit/receive unit (WTRU), the method comprising:

• receiving a first control channel using an antenna pattern;
• determining beam scheduling information by demodulating and decoding the first control channel;
• determining that the WTRU is scheduled for a millimeter wave (mmW) segment using the beam scheduling information;
• forming a mmW receive beam using the beam scheduling information to receive the mmW segment;
• receiving, via the receive beam, the mmW segment that includes a dynamic per-transmission time interval (TTI) scheduling information for a data channel associated with a second control channel.

A wireless transmit/receive unit (WTRU) comprising:

• a processor, the processor configured to:
• receive a first control channel using an antenna pattern;
• determine beam scheduling information by demodulating and decoding the first control channel;
• determine that the WTRU is scheduled for a millimeter wave (mmW) segment using the beam scheduling information;
• form a mmW receive beam using the beam scheduling information to receive the mmW segment;
• receive the mmW segment that includes a dynamic per-transmission time interval (TTI) scheduling information for a data channel associated with a second control channel.