Page 107 - Kaleidoscope Academic Conference Proceedings 2022

Extended reality – How to boost quality of experience and interoperability

(4) Model operation and management standards (1) The connection mapping standard specifies the
standardize the technical requirements related to model connection mapping of physical entities, information entities,
operation and management, including the model operation and services, including connection mode, mapping model,
environment, model operation configuration, real-time and mapping dictionary.
monitoring of model operation, model
simplification/lightweight principle, and model update. (2) The information transmission standard specifies the
technical requirements for data transmission among physical
6.3 Information data standards framework entities, information entities, and services, including
transmission protocol, real-time transmission, transmission
Data is fundamental to driving the operation of AAS system. reliability, and transmission security.
The information data standard is mainly used to standardize
the representation, classification, storage, pretreatment, (3) The interaction and integration standard specifies
maintenance, and testing of information data. The relevant the technical requirements for the interaction and integration
standards and main content include the following aspects: between physical entities, information entities, and services.
(1) The data representation standard specifies the (4) The connection test standard specifies the technical
technical requirements of AAS data, including information requirements related to the connection test between physical
data representation criteria, data index, data structure, data entities, information entities, and services, including the
temporal relationship, and data spatial relationship. connection compatibility test, connection reliability test,
connection time sensitivity test, interactive function and
(2) The data classification standard specifies the performance test, and system integration test.
information data categories, including classification criteria,
historical data, and live data. The historical data and live data 6.5 Service standards framework
include physical entities, information entities, service
generated status data, control data, derived data, knowledge Service standards mainly regulate the service description
data, simulation data, and management data. model, service development, service deployment, service
operation, service management, service QoS, evaluation, and
(3) The data storage standard specifies relevant service transaction. Relevant standards and main contents
technical requirements for information data storage, include the following aspects:
including distributed storage, local storage, storage media,
and data access. (1) The service description model standard specifies
the relevant technical requirements for the AAS service
(4) After the data preprocessing standard obtains the description model, including modeling rules, modeling
original data of physical entities, information entities and environment, modeling language, and modeling process.
services. It needs to preprocess them. The relevant technical
requirements include data cleaning, data reduction, data (2) The service development standard specifies
transformation, data specification, data association, and data relevant technical requirements for service development,
integration. including the function description, design specification,
development environment, development process, service
(5) The data use and maintenance standard specifies the encapsulation, and service template library.
relevant technical requirements in the use of information
data, including the use environment, data fusion, data (3) The service deployment and operation standard
visualization, data optimization, data loading, data sharing, specifies the technical requirements related to AAS service
and data maintenance. deployment and operation, including deployment
requirements, operation environment, service instantiation,
(6) The data testing standard specifies the technical operation monitoring, service collaboration, and service
requirements related to data testing, mainly including the operation fault tolerance.
data testing process, data standardization test, data integrity
test, data accuracy test, data compatibility test, and data (4) The service management standard specifies the
usability test. relevant technical requirements for service life cycle process
management, including service search, supply and demand
6.4 Connection and integration standards framework matching, service optimization, service scheduling, service
composition, service fault tolerance, and service
The connection and integration standards mainly regulate the collaboration.
data connection and integration of AAS physical entities,
information entities, services, and databases. The relevant (5) The service QoS and evaluation standard specifies
standards and main contents include the following aspects: the technical requirements related to AAS service QoS and
evaluation, including time, cost, reputation, satisfaction, and
non-functional service quality.

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