Buffer condition report sending method and apparatus thereof
A technology of buffer status and transmission method, applied in electrical components, wireless communication and other directions, can solve the problem that the BSR transmission method cannot meet the buffer status information, etc., and achieve the effect of reducing transmission overhead.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
no. 1 example
[0032] The first embodiment of the present invention specifically includes the following steps:
[0033] Step 1: The terminal sets the uplink sending buffer occupancy rate threshold for the RB.
[0034] The threshold can be set according to the sensitivity of the RB corresponding to the buffer to the packet loss rate, and the value range is [0, 100%]. The greater the maximum packet loss rate that the RB can accept, that is, the lower the sensitivity of the RB to the packet loss rate, the larger the uplink transmit buffer occupancy threshold of the RB can be set; correspondingly, if the RB can accept the maximum The smaller the packet loss rate, that is, the higher the sensitivity of the RB to the packet loss rate, the smaller the threshold of the occupancy rate of the uplink sending buffer of the RB can be set. For example, if the maximum packet loss rate that RB can accept is 1%, then the threshold can be set to 80%; if the maximum packet loss rate that RB can accept is 0.1%...
no. 2 example
[0041] The second embodiment of the present invention specifically includes the following steps:
[0042] Step 1: The terminal sets the uplink sending buffer delay threshold for the RB.
[0043] The threshold can be set according to the sensitivity of the RB corresponding to the uplink sending buffer to time delay. The greater the maximum delay that the RB can accept, that is, the lower the sensitivity of the RB to delay, the greater the delay threshold of the RB's uplink transmission buffer can be set; correspondingly, if the maximum delay that the RB can accept The smaller it is, that is, the higher the sensitivity of the RB to the delay, the smaller the delay threshold of the uplink sending buffer of the RB can be set. The threshold is usually not greater than the maximum delay acceptable to RBs. Furthermore, specific thresholds can be set according to the time of scheduling, data processing, and uplink transmission (including HARQ retransmission). For example, if the max...
no. 3 example
[0048]The third embodiment of the present invention specifically includes the following steps:
[0049] Step 1. The terminal configures a pointer for each uplink sending buffer, and the pointer is used to indicate the position of the reported data in the corresponding buffer.
[0050] The terminal configures a pointer for each uplink sending buffer, and points the pointer to the start position of the corresponding buffer. When a terminal generates a BSR, each pointer is moved to the last position of the reported data in the corresponding buffer. If part of the reported data is shifted out of the buffer where it resides, the corresponding pointer will move to the last position of the reported data. If all reported data is moved out of the buffer in which it resides, the corresponding pointer points to the beginning of the buffer. If the BSR report fails, the pointers of the buffers are re-pointed to the positions pointed by the pointers before the BSR report.
[0051] Step 2...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More