US 2019/0297615 A1 · CONTROL CHANNEL TRANSMISSION METHOD, NETWORK DEVICE AND TERMINAL DEVICE

Abstract

Disclosed are a control channel transmission method, a network device and a terminal device. The method comprises: a first network device receiving first information, which is sent by a second network device, comprising information for indicating a first time-frequency resource; the first network device determining a second time-frequency resource in a control region of a second beam, the second time-frequency resource comprising at least part of the first time-frequency resource; the first network device receiving second information sent by the second network device, the second information comprising a control channel; and the first network device sending, on the second time-frequency resource, the control channel to a terminal device via the second beam, wherein a first beam is a service beam of a first terminal device, and the second beam is a non-service beam potentially interfering with the service beam of the first terminal device.

Claims22

Dependent claims

A control channel transmission method, comprising:

receiving, by a first network device, first information, which is transmitted from a second network device, the first information comprising information for indicating a first time-frequency resource, wherein the first time-frequency resource is determined by the second network device from a control region of a first beam, and is used for transmitting a resource of a control channel to a first terminal device;
determining, by the first network device, a second time-frequency resource in a control region of a second beam, the second time-frequency resource comprising at least part of the first time-frequency resource;
receiving, by the first network device, second information transmitted from the second network device, the second information comprising the control channel;
transmitting, by the first network device, on the second time-frequency resource, the control channel to the first terminal device via the second beam, wherein the first beam is a service beam of the first terminal device, and the second beam is a non-service beam potentially interfering with the service beam of the first terminal device.

1 more element

A network device, comprising:

a transceiver configured to receive first information, which is transmitted from a second network device, the first information comprising information for indicating a first time-frequency resource, wherein the first time-frequency resource is determined by the second network device from a control region of a first beam, and is used for transmitting a resource of the control channel to a first terminal device;
a processor configured to determine a second time-frequency resource in a control region of a second beam, the second time-frequency resource comprising at least part of the first time-frequency resource;
wherein the transceiver is further configured to receive second information transmitted from the second network device, the second information comprising the control channel;
and
wherein the transceiver is further configured to transmit, on the second time-frequency resource, the control channel to the first terminal device via the second beam, wherein the first beam is a service beam of the first terminal device, and the second beam is a non-service beam potentially interfering with the service beam of the first terminal device.

2 more elements

Dependencies are inferred from the claim text.

Control channel transmission method, network device and terminal device

Life of this patent

Control channel transmission method, network device and terminal device

Life of this patent

Abstract

Claims22