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US 12,120,650 B2Granted
Data transmission method and related apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsJian Yu, Yunbo Li
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to data transmission methods and related apparatus. In one example method, a first node sends a to-be-sent frame whose classification attribute value belongs to the first frequency block classification range to a second node by using a first frequency block. The classification attribute value of the to-be-sent frame includes at least one of a frame type, a transmission rate, quality of service, a quality of service access category, a spatial stream, sending duration, a data packet format, or a data packet bandwidth.
Claims20
A data transmission method, wherein the method comprises:
- sending, by a communication apparatus, a probe request frame on a first frequency band, wherein the probe request frame includes capability information of the communication apparatus in the first frequency band and capability information of the communication apparatus in a second frequency band, and the second frequency band is higher than the first frequency band on frequency;
- receiving, by the communication apparatus, a probe response frame on the first frequency band;
- sending, by the communication apparatus, an association request frame on the first frequency band, wherein the association request frame is used to request an association in the first frequency band and the second frequency band;
- receiving, by the communication apparatus, an association response frame on the first frequency band, wherein the association response frame is used to indicate the communication apparatus to establish the association in the first frequency band and the second frequency band;
- obtaining, by the communication apparatus, a frame;
- and
- sending, by the communication apparatus, the frame on the first frequency band but not the second frequency band, when a transmission rate of the frame is less than a preset transmission rate classification threshold;
- or
- sending, by the communication apparatus, the frame on the first frequency band or the second frequency band, when the transmission rate of the frame is greater than the preset transmission rate classification threshold.
6 more elements
A data transmission apparatus wherein the apparatus comprises a non-transitory memory storage comprising instructions;
- and
- one or more processors in communication with the memory, wherein the one or more processors execute the instructions to:
- send a probe request frame on a first frequency band, wherein the probe request frame includes capability information of the apparatus in the first frequency band and capability information of the apparatus in a second frequency band, and the second frequency band is higher than the first frequency band on frequency;
- receive a probe response frame on the first frequency band;
- send an association request frame on the first frequency band, wherein the association request frame is used to request an association in the first frequency band and the second frequency band;
- receive an association response frame on the first frequency band, wherein the association response frame is used to indicate the apparatus to establish the association in the first frequency band and the second frequency band;
- obtain a frame;
- and
- send the frame on the first frequency band but not the second frequency band, when a transmission rate of the frame is less than a preset transmission rate classification threshold;
- or
- send the frame on the first frequency band or the second frequency band, when the transmission rate of the frame is greater than the preset transmission rate classification threshold.
8 more elements
A non-transitory computer-readable media storing computer instructions, that when executed by one or more processors of a communication apparatus, cause the one or more processors to:
- send a probe request frame on a first frequency band, wherein the probe request frame includes capability information of the communication apparatus in the first frequency band and capability information of the communication apparatus in a second frequency band, and the second frequency band is higher than the first frequency band on frequency;
- receive a probe response frame on the first frequency band;
- send an association request frame on the first frequency band, wherein the association request frame is used to request an association in the first frequency band and the second frequency band;
- receive an association response frame on the first frequency band, wherein the association response frame is used to indicate the communication apparatus to establish the association in the first frequency band and the second frequency band;
- obtain a frame;
- and
- send the frame on the first frequency band but not the second frequency band, when a transmission rate of the frame is less than a preset transmission rate classification threshold;
- or
- send the frame on the first frequency band or the second frequency band, when the transmission rate of the frame is greater than the preset transmission rate classification threshold.
6 more elements
Dependencies are inferred from the claim text.