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IEEE 1932.1-2024

Julkaistu

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Kieli
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Soveltamisala

New IEEE Standard - Active. The proliferation of connected users and downloaded applications has driven the development of a new paradigm in wireless mobile networks. Additional air interfaces operating in the unlicensed spectrum serving as supplementary downlinks (SDL) and enhancing end-user throughput are utilized by this paradigm. However, integrating these interfaces into licensed base stations can be challenging, as they are distributed across various domains. WiFi is a key technology for increasing capacity through the user plane interface. Traffic is buffered in WiFi when unlicensed channels become unavailable, and transmissions resume once new radio slots are free. To meet the strict round-time delay requirements of fifth generation (5G) networks, a new virtual controller that resides at the mobile edge cloud is defined in this standard. The multi-connectivity model and traffic sharing between licensed and unlicensed interfaces are coordinated by the controller based on the real-time availability of unlicensed channels for specific user equipment.Two schemes are presented for managing multi-connectivity modes: distributed and centralized. In the distributed scheme, traffic forwarding and steering between distributed radio interfaces across domain sites is managed by the controller. In the centralized scheme, various radio interfaces are co‑located in the same base station, and traffic steering is managed by the controller through a new unified 5G media access control (MAC) design. Traffic sharing between different interfaces is ensured by the controller, given that access to operator-deployed WiFis or any other customer WiFi using separate service level agreements (SLAs) is provided by operators. Multi-connectivity modes imply the provision of efficient new services that may require measuring airtime for each interface and changes to user plane topology.

Julkaisun tiedot

  • Standardi julkaisijalta IEEE
  • Julkaistu:
  • Julkaisutyyppi: IS
  • Julkaisija IEEE
  • Jakelija IEEE
  • ICS 33.070.50
  • Tekninen komitea IEEE Communications Society / Mobile Communication Networks Standards Committee

Sidokset

  • Viittaa: ETSI TS 129 511, V16.2.0 (2020-07), 5G; 5G system; Equipment identity register services.
  • Viittaa: 3GPP TS 33.310, Network domain security (NDS); authentication framework (AF).
  • Viittaa: IEEE P802.11-15/0132r17, Specification Framework for TGax.
  • Viittaa: 3GPP TS 29.501, version 15.2.0, release 15, Principles and guidelines for services definition; stage 3.
  • Viittaa: LTE Forum, LTE-U SDL CSAT Procedure Technical Specifications v1.0, Oct. 2015.
  • Viittaa: ETSI GS NFV-IFA 011, V4.2.1 (2021-05), NFV release 4; Management and orchestration; VNF descriptor and packaging specification.
  • Viittaa: ETSI TS 129 500, V15.4.0 (2019-07), 5G; 5G system; Technical realization of service based architecture;Stage 3.
  • Viittaa: ETSI TS 123 501, V16.6.0 (2020-10), 5G; System architecture for the 5G system (5GS).
  • Viittaa: OpenAPI Initiative, The OpenAPI Specification (OAS).
  • Viittaa: 3GPP TS 29.244, version 16.5.0, release 16, Interface between the control plane and the user plane nodes.
  • Viittaa: 3GPP TS 33.501, version 16.3.0, release 16, Security architecture and procedures for 5G system.
  • Viittaa: 3GPP TR 23.791, version 16.2.0, release 16, Study of enablers for network automation for 5G.
  • Viittaa: ETSI EN 301 893, V1.7.2 (2012-06), Broadband radio access networks (BRAN); 5 GHz high performance RLAN; Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive.
  • Viittaa: 3GPP TS 36.331, Radio resource control (RRC) protocol specification.
  • Viittaa: 3GPP TS 36.300, Evolved universal terrestrial radio access (E-UTRA) and evolved universal terrestrial radio access network (E-UTRAN); Overall description; stage 2.
  • Viittaa: ETSI TS 129 557, V17.1.0 (2022-07), 5G; 5G system; Application function ProSe service; Stage 3.
  • Viittaa: RFC 7540, Hypertext transfer protocol version 2 (HTTP/2).
  • Viittaa: ETSI GS NFV-IFA 040, V4.2.1 (2021-05), NFV release 4; Management and orchestration; Requirements for service interfaces and object model for OS container management and orchestration specification.
  • Viittaa: ETSI TS 128 541, V16.6.0 (2020-11), 5G; Management and orchestration; 5G network resource model (NRM); Stage 2 and stage 3.
  • Viittaa: 3GPP TS 23.503, version 16.5.0, release 16, Policy and charging control framework for the 5G system (5GS);stage 2.
  • Viittaa: ETSI GS NFV-IFA 010, V3.2.1 (2019-04), NFV release 3; Management and orchestration; Functional requirements specification.
  • Viittaa: 3GPP TR 38.801, Technical specification group radio access network; Study on new radio access technology:Radio access architecture and interfaces.