Methods and systems for beam searching

A method of searching for different direct energy beams, the method comprising:

• obtaining a duration of a first network element scanning period of a first network element for a plurality of first beacons, the plurality of first beacons associated with the different direct energy beams;
• scanning for the plurality of first beacons over a second network element scanning period of a second network element, the second network element scanning period including a number of first network element scanning periods, the first network element scanning period being part of the number of the first network element scanning periods;
• receiving at least one of the plurality of first beacons during the number of the first network element scanning periods;
• determining a preferred first beacon based on the received at least one of the plurality of first beacons;
• transmitting an indication of the preferred first beacon to the first network element;
• and
• communicating with the first network element during a scheduled portion of a first data communication period using the beam associated with the preferred first beacon, a length of the first network element scanning period and a length of the first data communication period forming a length of a transmission time interval,
• wherein the first network element is a base station and the second network element is a user equipment (UE),
• the scanning scans for the plurality of first beacons over a plurality of receive beam directions, and the scanning includes,
• allocating the plurality of receive beam directions to the number of base station scanning periods, respectively, the allocated receive beam direction performing the scanning for the respective base station scanning period.

A method searching for different direct energy beams, the method comprising:

• obtaining a duration of a first network element scanning period of a first network element for a plurality of first beacons, the plurality of first beacons associated with the different direct energy beams;
• scanning for the plurality of first beacons over a second network element scanning period of a second network element, the second network element scanning period including a number of first network element scanning periods, the first network element scanning period being part of the number of the first network element scanning periods;
• receiving at least one of the plurality of first beacons during the number of the first network element scanning periods;
• determining a preferred first beacon based on the received at least one of the plurality of first beacons;
• transmitting an indication of the preferred first beacon to the first network element, the first network element being a base station and the second network element is a user equipment (UE);
• receiving the preferred beacon with scheduling information for the UE, the receiving the first beacon with the scheduling information for the UE occurring in a second base station scanning period, the second base station scanning period occurring after the number of base station scanning periods;
• and
• communicating with the first network element during a scheduled portion of a first data communication period using the beam associated with the preferred first beacon, a length of the first network element scanning period and a length of the first data communication period forming a length of a transmission time interval, the communicating being based on the scheduling information.

A first network element comprising:

• a processor configured to obtain a duration of a second network element scanning period of a second network element for a plurality of first beacons, the plurality of first beacons associated with different direct energy beams;
• and
• a transceiver configured to,
• scan for the plurality of first beacons over a first network element scanning period of the first network element, the first network element scanning period including a number of second network element scanning periods, the second network element scanning period being part of the number of the scanning network element scanning periods,
• receive at least one of the plurality of first beacons during the number of the second network element scanning periods,
• wherein the processor is configured to determine a preferred first beacon based on the received at least one of the plurality of first beacons,
• the transceiver is configured to transmit an indication of the preferred first beacon to the second network element on a first frequency band channel, the first frequency band channel associated with a first frequency band, the different direct energy beams associated with a second frequency band, and the first frequency band includes frequencies different than frequencies of the second frequency band,
• the processor is configured to communicate with the second network element during a scheduled portion of a first data communication period using the beam associated with the preferred first beacon, a length of the second network element scanning period and a length of the first data communication period forming a length of a transmission time interval, and
• the first network element is a user equipment (UE) and the second network element is a base station.

A first network element comprising:

• a processor configured to obtain a duration of a second network element scanning period of a second network element for a plurality of first beacons, the plurality of first beacons associated with different direct energy beams;
• and
• a transceiver configured to,
• scan for the plurality of first beacons over a first network element scanning period of the first network element, the first network element scanning period including a number of second network element scanning periods, the second network element scanning period being part of the number of the scanning network element scanning periods,
• receive at least one of the plurality of first beacons during the number of the second network element scanning periods,
• wherein the processor is configured to determine a preferred first beacon based on the received at least one of the plurality of first beacons,
• the transceiver is configured to transmit an indication of the preferred first beacon to the second network element,
• the processor is configured to communicate with the second network element during a scheduled portion of a first data communication period using the beam associated with the preferred first beacon, a length of the second network element scanning period and a length of the first data communication period forming a length of a transmission time interval,
• the first network element is a user equipment (UE) and the second network element is a base station,
• the transceiver is configured to scan for the plurality of first beacons over a plurality of receive beam directions, and
• the processor is configured to allocate the plurality of receive beam directions to the number of base station scanning periods, respectively, the allocated receive beam direction performing the scanning for the respective base station scanning period.

A first network element comprising:

• a processor configured to obtain a duration of a second network element scanning period of a second network element for a plurality of first beacons, the plurality of first beacons associated with different direct energy beams;
• and
• a transceiver configured to,
• scan for the plurality of first beacons over a first network element scanning period of the first network element, the first network element scanning period including a number of second network element scanning periods, the second network element scanning period being part of the number of the scanning network element scanning periods,
• receive at least one of the plurality of first beacons during the number of the second network element scanning periods,
• wherein the processor is configured to determine a preferred first beacon based on the received at least one of the plurality of first beacons,
• the transceiver is configured to transmit an indication of the preferred first beacon to the second network element,
• the processor is configured to communicate with the second network element during a scheduled portion of a first data communication period using the beam associated with the preferred first beacon, a length of the second network element scanning period and a length of the first data communication period forming a length of a transmission time interval,
• the first network element is a user equipment (UE) and the second network element is a base station, and
• the transceiver is configured to receive the preferred beacon with scheduling information for the UE, the receiving the first beacon with the scheduling information for the UE occurring in a second base station scanning period, the second base station scanning period occurring after the number of base station scanning periods, the communicating being based on the scheduling information.