Data Transmission Method and Station
AssigneeZte Corporation
InventorsAnming JIANG, Bo SUN, Liu YANG
Life of this patent
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Abstract
The present document discloses a data transmission method and a Station (STA). The data transmission method includes: a source STA has data to be sent, and detects, in a back-off process, that a radio channel is busy and a physical frame header part of a radio frame is successfully received; the source STA determines that a medium currently carrying wireless transmission can be multiplexed according to receiver Identification information carried in the received physical frame header part of the radio frame, and the source STA competes for a multiplexing transmission opportunity; and the source STA sends a radio frame to a destination STA after acquiring the multiplexing transmission opportunity.
Claims21
A data transmission method, comprising:
- detecting, by a source Station, STA, having data to be sent, that a radio channel is busy and a physical frame header part of a radio frame is successfully received in a back-off process;
- determining, by the source STA, that a medium currently carrying wireless transmission can be multiplexed according to receiver Identification, ID, information carried in the received physical frame header part of the radio frame, and competing, by the source STA, for a multiplexing transmission opportunity;
- and
- sending, by the source STA, a radio frame to a destination STA after acquiring the multiplexing transmission opportunity.
A data transmission method, comprising:
- receiving, by a destination Station, STA, a multiplexing transmission request;
- and
- detecting that a medium currently carrying wireless transmission can be multiplexed, and returning a multiplexing transmission response frame to a source STA.
(canceled)
A Station, STA, comprising:
- a recording module, a first determination module and a transmission module, wherein
- the recording module is configured to, in a back-off process, detect that a radio channel is busy and a physical frame header part of a radio frame is successfully received when there are data to be sent;
- the first determination module is configured to, determine that a medium currently carrying wireless transmission can be multiplexed according to receiver Identification, ID, information carried in the received physical frame header part of the radio frame, compete for a multiplexing transmission opportunity, and notify the transmission module when acquiring the multiplexing transmission opportunity;
- and
- the transmission module is configured to receive a notification from the first determination module, and send a radio frame to a destination STA.
Dependencies are inferred from the claim text.