A kind of transmission method and device based on harq
A transmission method and retransmission technology, applied in the field of HARQ-based transmission methods and devices, capable of solving problems such as inability to meet service requirements and transmission delay requirements
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Embodiment 1
[0164] In this embodiment, the above-mentioned HARQ-based transmission method is described in detail for the scenario of service transmission between the base station and the terminal device through a single wireless interface technology. At this time, all services between the network device and the terminal device are transmitted on one wireless interface technology, so The transmission requirements of different services are realized by configuring different HARQ configuration parameters for bearers. The specific signaling process is as follows Image 6 Shown:
[0165] Step 601: the terminal device sends an attach request to the core network controller through the base station.
[0166] Step 602: The core network controller authorizes the attach request of the terminal device, obtains the QoS parameters of the first service corresponding to the attach request, and the core network controller triggers the establishment of an end-to-end bearer for the first service, including ...
Embodiment 2
[0184] In this embodiment, the above-mentioned HARQ-based transmission method is described in detail in the scene of service transmission between the network device and the terminal device through multiple air interfaces. At this time, different services between the network device and the terminal device can be transmitted on different wireless interface technologies. Therefore, the transmission requirements of different services can be realized by configuring different HARQ configuration parameters for services transmitted in different radio interface technologies. Since different HARQ configuration parameters correspond to different radio interface technologies, the configuration process can be directed to the radio interface technologies. The specific signaling process can be found in Figure 7 shown.
[0185] Step 701: the terminal device sends an attach request to the core network controller through the base station.
[0186] Step 702: The core network controller author...
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