×

Control information sending method, receiving method, and device

  • US 10,039,093 B2
  • Filed: 10/02/2017
  • Issued: 07/31/2018
  • Est. Priority Date: 09/29/2012
  • Status: Active Grant
First Claim
Patent Images

1. A control information sending method comprising:

  • determining, by a network device, a first subframe of a first radio frame on a first carrier, wherein the first subframe comprises at least two control regions, each of the at least two control regions is in first n symbols of the first subframe, and n is a natural number less than 5, a quantity of symbols within the first subframe is 12 or 14;

    notifying, by the network device, a user equipment of positions of the at least two control regions, wherein the at least two control regions are frequency-multiplexed; and

    sending, by the network device, control information in at least one control region of the first subframe of the first radio frame to the user equipment, and sending a demodulation reference signal in the first subframe to the user equipment, wherein the control information comprises at least one physical downlink control channel (PDCCH).

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×