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METHOD FOR RESERVING AND ALLOCATING RESOURCES FOR ULTRA-LOW-LATENCY UPLINK SERVICE FLOW BASED ON AIR INTERFACE SLICE
METHOD FOR RESERVING AND ALLOCATING RESOURCES FOR ULTRA-LOW-LATENCY UPLINK SERVICE FLOW BASED ON AIR INTERFACE SLICE
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机译:基于空中接口切片的超低延迟上行链路服务流程的保留和分配资源的方法
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摘要
A method for reserving and allocating resources for an ultra-low-latency uplink service flow based on an air interface slice includes: virtualizing an air interface resource of a base station side into an ultra-low-latency slice resource and a non-ultra-low-latency slice resource; recording a collision situation on reserved resources in each retry window, and dynamically adjusting a size of the reserved ultra-low-latency slice resource; after detecting that a terminal transmits ultra-low-latency data on the ultra-low-latency slice resource, performing a resource reallocation and determining whether an idle resource is presented; if presented, allocating the idle resource to the terminal transmitting the ultra-low-latency data and returning the borrowed non-ultra-low-latency slice resource after transmitting the ultra-low-latency data; and if not presented, borrowing the non-ultra-low-latency slice resource allocated to a non-ultra-low-latency terminal and returning the borrowed non-ultra-low-latency slice resource after transmitting the ultra-low-latency data.
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