Method, device and terminal for determining resource occupation status
A technology of resource occupancy and occupancy status, which is applied in the direction of using the return channel for error prevention/detection, digital transmission system, and error prevention. It can solve the problems of increasing the collision probability of selected resources, low ratio of available resources, and inability to obtain them.
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no. 1 example
[0069] Such as figure 1 As shown, the embodiment of the present invention provides a method for determining resource occupation status, which specifically includes the following steps:
[0070] Step 21, acquiring transmission status information associated with the data packet to be sent by the first node.
[0071] In this embodiment, the first node may be a terminal device, and the terminal device includes but not limited to a vehicle terminal device and a drive test device. The data packet to be sent is a service packet to be processed and sent by the first node. The transmission status information reflects the transmission status of the data packet to be sent. Optionally, the transmission status information includes at least one of the following: feedback information sent by the second node (the second node and the first node are a transceiver node pair) to the first node, the feedback information is used to indicate the The receiving status of the data packet to be sent ...
no. 2 example
[0152] Such as Figure 14 As shown, an apparatus for determining a resource occupation state of the present invention, the apparatus includes:
[0153] The first obtaining module 1401 is configured to obtain transmission status information associated with the data packet to be sent by the first node;
[0154] The first processing module 1402 is configured to determine, according to the transmission state information, an occupation state of resources used to transmit the data packet to be sent.
[0155] In an optional embodiment of the present invention, the transmission status information includes at least one of the following:
[0156] Feedback information sent by the second node to the first node, where the feedback information is used to indicate the receiving status of the data packet to be sent by the second node;
[0157] control channel information carried on the control channel of the first node;
[0158] Physical layer measurement results.
[0159] In an optional ...
no. 3 example
[0185] In order to better achieve the above object, a terminal provided by the present invention will be introduced below with reference to the accompanying drawings. The third node may include the terminal, that is, the third node may use the terminal to acquire the occupancy status of the resources of the first node for sending the data packet to be sent.
[0186] Such as Figure 15 As shown, this embodiment provides a terminal, which includes: a processor 151; and a memory 153 connected to the processor 151 through a bus interface 152, and the memory 153 is used to store the The programs and data used during operation, when the processor 151 calls and executes the programs and data stored in the memory 153, the following steps are implemented:
[0187] Acquiring transmission status information associated with the data packet to be sent by the first node;
[0188] Determine, according to the transmission state information, the occupation state of resources used to transmit...
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