Information transmission method and device

  • US 11,089,599 B2
  • Filed: 05/01/2019
  • Issued: 08/10/2021
  • Est. Priority Date: 11/04/2016
  • Status: Active Grant
First Claim
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1. An information transmission method, comprising:

  • receiving, by a second device, M signals that are from the first device through N ports, wherein N and M are integers, and M≥

    N≥

    2;

    receiving, by the second device, instruction information from the first device, wherein the instruction information is used to instruct the second device to send the measurement information to the first device;

    measuring, by the second device, the M signals to obtain measurement information, wherein the measurement information is used to indicate a relationship between the N ports, wherein the measuring, by the second device, the M signals to obtain measurement information comprises;

    determining, by the second device, group numbers of the N ports based on receive information of a side of the second device; and

    determining, by the second device, the measurement information based on the group numbers of the N ports, wherein the measurement information comprises at least one of the following;

    the group numbers of the N ports, a maximum group number difference in differences between each two group numbers in the group numbers of the N ports, a minimum group number difference in the differences between each two group numbers in the group numbers of the N ports, and an average value of the differences between each two group numbers in the group numbers of the N ports; and

    sending, by the second device, the measurement information to the first device.

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