Abstract: Example computer-implemented methods, media, and systems for improving experience and performance of applications over 5G networks are disclosed. One example computer-implemented method includes establishing multiple signaling message quality of service (QoS) flows of an application over a communications network. Multiple data message QoS flows of the application are established over the communications network. The multiple signaling message QoS flows are sent to a user device through an ultra-reliable low latency communication (URLLC) slice over the communications network. The multiple data message QoS flows are sent to the user device through an enhanced multimedia broadband (eMBB) slice of the communications network. The multiple signaling message QoS flows are mapped to first multiple data radio bearers (DRBs). The multiple data message QoS flows are mapped to second multiple DRBs.

Abstract: In one aspect, the present invention permits users of trading algorithms to jointly achieve the objectives described above, namely: (a) permit access to trading algorithms of (arbitrary) complexity without requiring proprietary protocol extensions; (b) allow users to easily identify and store one or more sets of dynamic vs. static parameters (and related details, including user interface layout); and (c) allow any given pre-defined set of parameters to be easily invoked and used to submit orders. In another aspect, the invention comprises a computer system comprising: (a) an authoring tool operable to enable a user to design custom trading strategies and create interface definitions; and (b) a pre-processor operable to receive a custom strategy order message delivered via a standard protocol, load an definition for a corresponding custom strategy, enrich the order message based on the definition, and pass the enriched message to a trading strategy destination.