Channel resource allocation method and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsHan Xu, Yan Zeng
Life of this patent
Estimating the term…
Abstract
A channel resource allocation method and apparatus, where the method includes: establishing, by a first network device, at least two links between the first network device and a second network device, where each link supports beamforming data transmission; obtaining, by the first network device, a millimeter-wave radio channel resource between the first network device and the second network device; dividing the millimeter-wave radio channel resource into a plurality of slots, where each slot is used for data transmission on one link, and where two adjacent slots correspond to two different links; and transmitting, by the first network device, data on a corresponding link in the plurality of slots.
Claims20
A channel resource allocation method, comprising:
- establishing, by a first network device, at least two links between the first network device and a second network device, wherein each of the at least two links supports beamforming data transmission;
- obtaining, by the first network device, a millimeter-wave radio channel resource between the first network device and the second network device;
- dividing the millimeter-wave radio channel resource into a plurality of slots, wherein each slot is for data transmission on one link, and wherein two adjacent slots correspond to two different links;
- and
- transmitting, by the first network device, data on a corresponding link in the plurality of slots, wherein transmitting the data comprises:
- sending, by the first network device, first information directly to the second network device via one of the at least two links;
- sending, by the first network device, second information directly to the second network device via another one of the least two links;
- determining, by the first network device, an optimal link in the at least two links;
- sending, by the first network device, the first information to the second network device in a first slot corresponding to the optimal link, wherein the first information is for performing channel estimation and data monitoring on the optimal link;
- sending the second information to the second network device in a second slot corresponding to a link other than the optimal link, wherein the second information is to maintain transmissibility between the first network device and the second network device;
- sending, by the first network device, the data directly to the second network device via the optimal link;
- and
- continuing, by the first network device when the optimal link becomes faulty, to send the data directly to the second network device via the link other than the optimal link.
A channel resource allocation apparatus, comprising:
- a memory configured to store instructions;
- and
- a processor coupled to the memory and configured to execute the instructions to:
- establish at least two links between the channel resource allocation apparatus and a second network device, wherein each of the at least two links supports beamforming data transmission;
- obtain a millimeter-wave radio channel resource between the channel resource allocation apparatus and the second network device;
- divide the millimeter-wave radio channel resource into a plurality of slots, wherein each slot is for data transmission on one link, and wherein two adjacent slots correspond to two different links;
- and
- transmit data on a corresponding link in the plurality of slots, wherein transmitting the data comprises:
- sending first information directly to the second network device via one of the at least two links;
- sending second information directly to the second network device via another one of the least two links;
- determining, by the first network device, an optimal link in the at least two links;
- sending, by the first network device, the first information to the second network device in a first slot corresponding to the optimal link, wherein the first information is for performing channel estimation and data monitoring on the optimal link;
- sending the second information to the second network device in a second slot corresponding to a link other than the optimal link, wherein the second information is to maintain transmissibility between the first network device and the second network device;
- sending y the first network device, the data directly to the second network device via the optimal link;
- and
- continuing, by the first network device when the optimal link becomes faulty, to send the data directly to the second network device via the link other than the optimal link.
Dependencies are inferred from the claim text.