Method and equipment for establishing millimetre connection

A second transceiver for establishing a wireless millimeter connection between a first transceiver and said second transceiver and, comprising:

• an antenna;
• a memory;
• a processor coupled to the memory to execute computer instructions stored in the memory to cause the second transceiver to perform the steps of;
• transmitting, a first set of transmission directional beams in different directions via different sub-bands to differentiate the transmission directional beams in the first set to a first set of reception directional beams at the first transceiver, and receiving a signal intensities test result of the first set of transmission directional beams from the first transceiver;
• determining a first pair of directional beams having a first strongest signal intensity, wherein the first pair of directional beams comprises a reception directional beam of the first set of reception directional beams and a transmission directional beam of the first set of the transmission directional beams;
• transmitting an indication of the first pair of directional beams;
• and
• establishing a first connection between the first transceiver and the second transceiver using the first pair of directional beams;
• transmitting, a second set of transmission directional beams in different directions via the different sub-bands to differentiate the transmission directional beams in the second set to a second set of reception directional beams at the first transceiver, wherein the directions of the second set of transmission directional beams are in the vicinity of the direction of the transmission directional beam of the first pair of directional beams;
• and receiving a signal intensities test result of the second set of transmission directional beams from the first transceiver;
• the processor is further configured for determining a second pair of directional beams having a second strongest signal intensity, wherein the signal intensity of the second pair of directional beams is stronger than the signal intensity of the first pair of directional beams;
• wherein the second pair of directional beams comprises a reception directional beam of the second set of reception directional beams and a transmission directional beam of the second set of the transmission directional beams;
• transmitting an indication of the second pair of directional beams;
• and
• establishing a second connection between the first transceiver and the second transceiver using the second pair of directional beams;
• and
• wherein the first transceiver is a mobile terminal and wherein the number of the transmission directional beams in the second set of transmission directional beams is associated to motion characteristics of the mobile terminal such that when the mobile terminal moves in higher speed, the number of transmission directional beams in the second set of transmission directional beams is higher than the number of transmission directional beams in the first set of transmission directional beams.

A system for establishing a wireless millimeter connection comprising a first transceiver and a second transceiver;

• wherein the second transceiver is configured for:
• transmitting, a first set of transmission directional beams in different directions via different sub-bands to differentiate the transmission directional beams in the first set to a first set of reception directional beams at the first transceiver;
• receiving a signal intensities test result of the first set of transmission directional beams from the first transceiver;
• determining a first pair of directional beams having a first strongest signal intensity, wherein the first pair of directional beams comprises a reception directional beam of the first set of reception directional beams and a transmission directional beam of the first set of the transmission directional beams;
• transmitting an indication of the first pair of directional beams;
• and
• establishing a first connection between the second transceiver and the first transceiver using the first pair of directional beams;
• the first transceiver is configured for:
• receiving and using the first set of reception directional beams for testing signal intensities of the first set of transmission directional beams in different directions;
• transmitting the signal intensities test result of the first set of transmission directional beams to the second transceiver;
• receiving the indication of the first pair of directional beams having the first strongest signal intensity;
• and
• establishing the first connection between the first transceiver and the second transceiver using the first pair of directional beams;
• and wherein the second transceiver is further configured for:
• transmitting, a second set of transmission directional beams in different directions via the different sub-bands to differentiate the transmission directional beams in the second set to a second set of reception directional beams at the first transceiver, wherein the directions of the second set of transmission directional beams are in the vicinity of the direction of the transmission directional beam of the first pair of directional beams;
• receiving a signal intensities test result of the second set of transmission directional beams from the first transceiver;
• determining a second pair of directional beams having a second strongest signal intensity, wherein the signal intensity of the second pair of directional beams is stronger than the signal intensity of the first pair of directional beams;
• wherein the second pair of directional beams comprises a reception directional beam of the second set of reception directional beams and a transmission directional beam of the second set of the transmission directional beams;
• transmitting an indication of the second pair of directional beams;
• and
• establishing a second connection between the second transceiver and the first transceiver using the second pair of directional beams;
• the first transceiver is further configured for:
• receiving and using the second set of reception directional beams testing for signal intensities of the second set of transmission directional beams in different directions;
• transmitting the signal intensities test result of the second set of transmission directional beams to the second transceiver;
• receiving the indication of the second pair of directional beams having the second strongest signal intensity;
• and
• establishing the second connection between the first transceiver and the second transceiver using the second pair of directional beams;
• and
• wherein the first transceiver is a mobile terminal and wherein the number of the transmission directional beams in the second set of transmission directional beams is associated to motion characteristics of the mobile terminal such that when the mobile terminal moves in higher speed, the number of transmission directional beams in the second set of transmission directional beams is higher than the number of transmission directional beams in the first set of transmission directional beams.

A method for establishing a wireless millimeter connection between a first transceiver and a second transceiver, the method comprising the steps of:

• at the first transceiver receiving and using a first set of reception directional beams for testing signal intensities of a first set of transmission directional beams transmitted by the second transceiver in different directions via different sub-bands to differentiate the transmission directional beams in the first set to generate a result;
• transmitting the result of the signal intensities test to the second transceiver;
• receiving an indication of a first pair of directional beams having a first strongest signal intensity, wherein the first pair of directional beams comprises a reception directional beam of the first set of reception directional beams and a transmission directional beam of the first set of transmission directional beams;
• establishing a first connection between the first transceiver and the second transceiver using the first pair of directional beams;
• at said first transceiver receiving and using a second set of reception directional beams for testing signal intensities of a second set of transmission directional beams in different directions transmitted by the second transceiver in different directions via the different sub-bands to differentiate the transmission directional beams in the second set, wherein the directions of the second set of transmission directional beams are in the vicinity of the direction of the transmission directional beam of the first pair of directional beams;
• transmitting a result of the signal intensities test of the second set of transmission directional beams to the second transceiver;
• receiving an indication of a second pair of directional beams having a second strongest signal intensity, wherein the signal intensity of the second pair of directional beams is stronger than the signal intensity of the first pair of directional beams;
• wherein the second pair of directional beams comprises a reception directional beam of the second set of reception directional beams and a transmission directional beam of the second set of transmission directional beams;
• and
• establishing a second connection between the first transceiver and the second transceiver using the second pair of directional beams;
• and
• wherein the first transceiver is a mobile terminal and wherein the number of the transmission directional beams in the second set of transmission directional beams is associated to motion characteristics of the mobile terminal such that when the mobile terminal moves in higher speed, the number of transmission directional beams in the second set of transmission directional beams is higher than the number of transmission directional beams in the first set of transmission directional beams.

A method for establishing a wireless millimeter connection between a first transceiver and a second transceiver, the method comprising:

• transmitting, a first set of transmission directional beams in different directions via different sub-bands to differentiate the transmission directional beams in the first set, to a first set of reception directional beams at the first transceiver;
• receiving a signal intensities test result of the first set of transmission directional beams from the first transceiver;
• determining a first pair of directional beams having a first strongest signal intensity, wherein the first pair of directional beams comprises a reception directional beam of the first set of reception directional beams and a transmission directional beam of the first set of the transmission directional beams;
• transmitting an indication of the first pair of directional beams;
• establishing a first connection between the first transceiver and the second transceiver using the first pair of directional beams;
• transmitting, a second set of transmission directional beams in different directions via the different sub-bands to differentiate the transmission directional beams in the second set, to a second set of reception directional beams at the first transceiver, wherein the directions of the second set of transmission directional beams are in the vicinity of the direction of the transmission directional beam of the first pair of directional beams;
• receiving a signal intensities test result of the second set of transmission directional beams from the first transceiver;
• determining a second pair of directional beams having a second strongest signal intensity, wherein the second signal intensity of the second pair of directional beams is stronger than the first signal intensity of the first pair of directional beams;
• wherein the second pair of directional beams comprises a reception directional beam of the second set of reception directional beams and a transmission directional beam of the second set of the transmission directional beams;
• transmitting an indication of the second pair of directional beams;
• and
• establishing a second connection between the first transceiver and the second transceiver using the second pair of directional beams;
• and
• wherein the first transceiver is a mobile terminal and wherein the number of the transmission directional beams in the second set of transmission directional beams is associated to motion characteristics of the mobile terminal such that when the mobile terminal moves in higher speed, the number of transmission directional beams in the second set of transmission directional beams is higher than the number of transmission directional beams in the first set of transmission directional beams.