Resource scheduling method and device, data detection method and device, related equipment and system

Abstract

The invention discloses a resource scheduling method and device, a data detection method and device, related equipment and a system which are used for realizing differentiated time domain scheduling in allusion to different service requirements. The resource scheduling method comprises that resource scheduling indication information is sent to user equipment (UE), wherein the resource scheduling indication information contains time domain resource scheduling indication information.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a resource scheduling and data detection method, device, related equipment and system. Background technique [0002] With the development of mobile communication technology, in the 5G (fifth generation mobile communication technology) communication system, it is required to support enhanced mobile broadband (eMMB) services, massive low-power connection (mMTC) services and low-latency high-reliability connections ( URLLC) services, etc. These services have different sensitivities to data transmission delays. URLLC services require very high real-time performance, while eMMB services are relatively insensitive to transmission delays. However, in order to ensure the compatibility and simplification of the communication system for various services In the construction and operation of future communication networks, a unified air interface design scheme will be i...

AI Technical Summary

Problems solved by technology

[0003] However, considering that eMMB service, mMTC service and URLLC service need to multiplex transmission resources, the granularity of Transmission Time Interval (TTI, Transmission Time Internal) of different services may be different. For example, URLLC service may require the smallest scheduling granularity in the time domain In order to ensure the compatibility between the small packet service and the high-level protocol, the small packet service requires a minimum scheduling granularity of 0.2ms in the time domain. However, in the existing resource scheduling scheme, PDSCH (Physical Downlink Shared Channel, physical downlink shared channel ) is fixed, for example, the minimum granularity of time-domain resource scheduling in LTE (Long Time Evolution, long-term evolution) system version R8-10 is 1ms

Obviously, the fixed time-domain scheduling method cannot meet the needs of differentiated scheduling for different services

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