Transmission method, apparatus and system

A technology of transmission equipment and transmission methods, applied in the fields of transmission methods, equipment and systems, can solve problems such as no solutions

Active Publication Date: 2017-11-21
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For the above two problems, there

Method used

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  • Transmission method, apparatus and system
  • Transmission method, apparatus and system
  • Transmission method, apparatus and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0107] see figure 1 , which shows a transmission method provided by an embodiment of the present invention, the method can be applied to the transmission device side, and the method can include:

[0108] S101: The transmission device acquires scheduling authorization information;

[0109] Wherein, the scheduling grant information is used to schedule the transmission device to transmit on at least one transmission time interval TTI;

[0110] S102: The transmission device transmits the target signal on the at least one TTI according to a preset transmission policy according to the type of data to be transmitted.

[0111] It should be noted that the target signal may be a data packet or an empty packet, or no data is transmitted; it may also be a newly transmitted data packet or a retransmitted data packet; this embodiment will not describe it in detail.

[0112] In this embodiment, the transmission device may be a user equipment UE or an evolved base station eNB. Then, when th...

Embodiment 2

[0137] Based on the same technical idea of ​​the foregoing embodiments, see figure 2, which shows a transmission method provided by an embodiment of the present invention, the method can be applied to the receiving device side, and the method can include:

[0138] S201: The receiving device receives the target signal transmitted by the transmitting device according to the scheduling authorization information;

[0139] S202: The receiving device identifies the type of the target signal according to the receiving manner of the target signal.

[0140] In this embodiment, the receiving device may be a user equipment UE or an evolved base station eNB. Corresponding to the specific description of the foregoing embodiments, in this embodiment, both receiving devices are set to be eNBs, and both transmitting devices are set to For UE, it can be understood that those skilled in the art can apply the subsequent technical solutions to the scenario where the receiving device is UE and t...

Embodiment 3

[0221] Based on the same technical idea of ​​the foregoing embodiments, see image 3 , which shows the structure of a transmission device 30 provided by an embodiment of the present invention, the transmission device 30 may include: an acquisition module 301 and a transmission module 302; wherein the acquisition module 301 is configured to acquire scheduling authorization information, wherein, The scheduling grant information is used to schedule the transmission module 302 to transmit on at least one transmission time interval TTI;

[0222] The transmission module 302 is configured to transmit the target signal in the at least one transmission time interval TTI according to a preset transmission strategy according to the type of data to be transmitted.

[0223] In the above solution, the transmission module 302 is configured to transmit a non-empty data packet on the resource indicated by the scheduling grant information using the preset first designated reference information;...

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PUM

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Abstract

The embodiment of the invention discloses a transmission method, apparatus and system. The transmission method can comprise the step that a transmission apparatus acquires scheduling authorization information, wherein the scheduling authorization information is used for scheduling the transmission apparatus to perform transmission within at least one transmission time interval (TTI); and the transmission equipment transmits the a target signal within the at least one TTI according to a preset transmission policy on the basis of the type of data to be transmitted.

Description

technical field [0001] The present invention relates to wireless communication technology, in particular to a transmission method, equipment and system. Background technique [0002] With the development of mobile communication technology, the fifth-generation mobile communication technology (5G, 5-Generation) will support higher speed (Gbps), massive links (1M / Km2), ultra-low latency (1ms), higher Reliability, 100-fold improvement in energy efficiency, etc. to support changes in demand for new data traffic. Among them, ultra-low latency, as a key indicator of 5G technology, directly affects the development of latency-limited services such as Internet of Vehicles, industrial automation, remote control, and smart grid. [0003] Enhanced Semi-Persistent Scheduling (SPS, Semi-Persistent Scheduling) is an important research direction to reduce uplink delay. Compared with the existing SPS technology, enhanced SPS introduces a shorter transmission cycle, such as a transmission ti...

Claims

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Application Information

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IPC IPC(8): H04W72/12H04W72/14
CPCH04W72/1221H04W72/535H04W72/23H04W72/21H04W28/04H04L1/0003H04L1/1887H04L1/1893H04L1/1896H04W72/20
Inventor 张雯夏树强陈冬雷
Owner ZTE CORP
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