DATA TRANSMISSION METHOD, SENDER DEVICE, AND RECEIVER DEVICE
First Claim
1. A data transmission method, comprising:
- sending, by a sender device, to-be-transmitted data to a receiver device according to a transmission policy, wherein the to-be-transmitted data is data carried by a subframe, the subframe being after a guard interval of a last radio frame in a first scheduling window; and
receiving, by the sender device, feedback information sent by the receiver device.
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Accused Products
Abstract
Embodiments of the present invention provide a data transmission method, a sender device, and a receiver device. The method includes: sending, by a sender device, to-be-transmitted data to a receiver device according to a transmission policy; and receiving, by the sender device, feedback information sent by the receiver device. In this process, for to-be-transmitted data after a guard interval in a last radio frame of any scheduling window, the sender device sends the to-be-transmitted data according to the transmission policy, so that no timeout occurs when the sender device is waiting for the feedback information, thereby achieving an objective of improving data transmission efficiency.
21 Citations
20 Claims
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1. A data transmission method, comprising:
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sending, by a sender device, to-be-transmitted data to a receiver device according to a transmission policy, wherein the to-be-transmitted data is data carried by a subframe, the subframe being after a guard interval of a last radio frame in a first scheduling window; and receiving, by the sender device, feedback information sent by the receiver device. - View Dependent Claims (2, 3, 4, 5)
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6. A data transmission method, comprising:
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receiving, by a receiver device, to-be-transmitted data sent by a sender device according to a transmission policy, wherein the to-be-transmitted data is data carried by a subframe, the subframe being after a guard interval of a last radio frame in a first scheduling window; and sending, by the receiver device, feedback information to the sender device. - View Dependent Claims (7, 8, 9, 10)
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11. A sender device, comprising:
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a sending module, configured to send to-be-transmitted data to a receiver device according to a transmission policy, wherein the to-be-transmitted data is data carried by a subframe, the subframe being after a guard interval of a last radio frame in a first scheduling window; and a receiving module, configured to receive feedback information sent by the receiver device. - View Dependent Claims (12, 13, 14, 15)
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16. A receiver device, comprising:
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a receiving module, configured to receive to-be-transmitted data sent by a sender device according to a transmission policy, wherein the to-be-transmitted data is data carried by a subframe, the subframe being after a guard interval of a last radio frame in a first scheduling window; and a sending module, configured to send feedback information to the sender device. - View Dependent Claims (17, 18, 19, 20)
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Specification