Information transmission method and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorQi Liu
Life of this patent
Estimating the term…
Abstract
Example information transmission methods and apparatus are described. In one example method, a first communications device sends indication information to a second communications device, where the indication information is used to indicate a concurrent subframe in which the first communications device and the second communications device perform information transmission. The first communications device sends first information to the second communications device on a first time-frequency resource in the concurrent subframe. The first communications device receives, on a second time-frequency resource in the concurrent subframe, second information sent by the second communications device.
Claims20
An information transmission method, wherein the method is applied to a time division duplexing (TDD) system, and wherein the method comprises:
- sending, by a first communications device, indication information to a second communications device based on attribute information of to-be-transmitted target information between the first communications device and the second communications device, wherein the indication information is used to indicate a concurrent subframe in which the first communications device and the second communications device perform information transmission;
- sending, by the first communications device, first information to the second communications device on a first time-frequency resource in the concurrent subframe;
- and
- receiving, on a second time-frequency resource in the concurrent subframe, second information sent by the second communications device, wherein the to-be-transmitted target information is the first information or the second information.
A communications device, wherein the communications device comprises:
- at least one processor;
- and
- a non-transitory computer-readable storage medium coupled to the at least one processor and storing programming instructions for execution by the at least one processor, the programming instructions instructing the at least one processor to:
- send indication information to a second communications device based on attribute information of to-be-transmitted target information between the communications device and the second communications device, wherein the indication information is used to indicate a concurrent subframe in which the communications device and the second communications device perform information transmission;
- send first information to the second communications device on a first time-frequency resource in the concurrent subframe;
- and
- receive, on a second time-frequency resource in the concurrent subframe, second information sent by the second communications device, wherein the to-be-transmitted target information is the first information or the second information.
A non-transitory computer readable medium comprising computer program codes stored thereon, executable by one or more digital processors for information processing, wherein the computer program codes comprise instructions, and wherein the instructions, when executed by the one or more digital processors, instruct the one or more digital processors to:
- send indication information to a second communications device based on attribute information of to-be-transmitted target information between a first communications device and the second communications device, wherein the indication information is used to indicate a concurrent subframe in which the first communications device and the second communications device perform information transmission;
- send first information to the second communications device on a first time-frequency resource in the concurrent subframe;
- and
- receive, on a second time-frequency resource in the concurrent subframe, second information sent by the second communications device, wherein the to-be-transmitted target information is the first information or the second information.
Dependencies are inferred from the claim text.