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Method for transmitting information in communication system, base station and user equipment

  • US 10,554,468 B2
  • Filed: 06/26/2017
  • Issued: 02/04/2020
  • Est. Priority Date: 09/30/2016
  • Status: Active Grant
First Claim
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1. A method for transmitting information in a communication system, comprising:

  • mapping a synchronous signal and a broadcast channel to be transmitted to preset one or more time-frequency resource blocks in a target carrier, where a numerology used by the target carrier is a first numerology group, and the first numerology group comprises any one or more first numerologies that are allowed to be used by the target carrier;

    the one or more time-frequency resource blocks are located within an initial access subband of the target carrier and use a second numerology, where the second numerology is a fixed numerology;

    the broadcast channel carries at least configuration information of the initial access subband; and

    the initial access subband is a subband corresponding to a first numerology in the first numerology group;

    transmitting the one or more time-frequency resource blocks to a user equipment; and

    indicating, by the initial access subband, configuration information of one or more other subbands of the target carrier, wherein the other subbands comprise subbands of the target carrier other than the initial access subband;

    wherein indicating the configuration information of the one or more other subbands of the target carrier by the initial access subband comprises;

    carrying, by a downlink control channel in the initial access subband, scheduling information for scheduling the user equipment to receive configuration information of the one or more other subbands on a physical shared channel;

    wherein the configuration information of the initial access subband comprises a bandwidth and a numerology of the initial access subband; and

    wherein the configuration information of the other subbands comprises bandwidths and numerologies of the other subbands.

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