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TR 22.980 (SA1)
Network composition feasibility study

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(P) V14.0.0    2017/03    51 p.
(P) V13.0.0    2016/01    51 p.
(P) V12.0.0    2014/10    51 p.
(P) V11.0.0    2012/09    51 p.
(P) V10.0.0    2011/04    51 p.
(P) V9.0.0    2009/12    51 p.
(P) V8.1.0    2007/06    51 p.


Rapporteur:  Dr. Swetina, Joerg
See also:  –


This TR explores the feasibility of a uniform procedure for the integration of, and the interworking with, a large variety of heterogeneous network types. This uniform procedure is called Network Composition. It focuses on adhoc networks, PANs, moving networks etc., but also includes access systems.

The goal is to avoid the need for defining a new procedure for integration / interworking with each newly emerging network type and to explore the feasibility of making the Network Composition procedure dynamic and to minimize human intervention ("plug and play"). Of course, the high security (authentication, authorization) standards of 3GPP must thereby be maintained. Finally, it is desirable for the Network Composition procedure to be flexible regarding what functionality is assumed in the composing network.

It is conceivable that roaming within a pre-set commercial and technological environment could be established dynamically using the same procedure.

This Feasibility Study covers the following aspects:
  • Description of purpose and benefits of composition
  • Composition use cases highlighting uniformity, dynamicity, security, manageability, scalability, flexibility, as well as business aspects
  • Study of potential composition requirements
  • Description of the composition process
  • Definition of traits and/or implications of introducing this functionality into the 3GPP system, covering subjects such as management, multi-link radio access, mobility, context & policy awareness, security, and media transcoding & adaptation capabilities.


 

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1 Scope    2 References    3 Definitions, symbols and abbreviations    3.1 Definitions    3.2 Symbols    3.3 Abbreviations    4 Principles, Purpose and Benefits of Network Composition    4.1 Principles    4.2 Purpose and Benefits    4.3 Management aspects    4.4 Resource control, resource usage and resource access provisioning    4.5 Multi-lateral Compositions    5 Composition Use Cases    5.1 Description    5.2 Network Composition between Core Networks    5.3 Network Composition between Core Network and Access Network    5.4 Network Composition between Access Networks    5.5 Network Composition between Core Network and PAN/PN/UE    5.6 Network Composition between Access Network and PAN/PN/UE    5.7 Network Composition between PNs    5.8 3GPP network operators forming a roaming consortium:    5.9 Decomposition between Core Network and Access Network    6 Description of Composition Process    6.1 Composition process    6.2 Decomposition Process    6.3 Composition Update process    7 Potential Composition Requirements    7.1 High-level requirements    7.2 Security and Privacy    7.3 Functional requirements for Network Composition    8 Conclusions    9 Other concepts considered useful in the context of Network Composition    A Additional information on Network Composition    A.1 Illustration of composition procedure involving multiple Network Compositions    B Change history   

 

1   Scope   PDF-p. 7
2   References
3   Definitions, symbols and abbreviations   PDF-p. 8
4   Principles, Purpose and Benefits of Network Composition   PDF-p. 10
5   Composition Use Cases   PDF-p. 18
5.1   Description      Up
5.2   Network Composition between Core Networks
5.3   Network Composition between Core Network and Access Network
5.4   Network Composition between Access Networks   PDF-p. 30
5.5   Network Composition between Core Network and PAN/PN/UE
5.6   Network Composition between Access Network and PAN/PN/UE   PDF-p. 31
5.7   Network Composition between PNs
5.8   3GPP network operators forming a roaming consortium:   PDF-p. 36
5.9   Decomposition between Core Network and Access Network   PDF-p. 37
6   Description of Composition Process
7   Potential Composition Requirements
8   Conclusions   PDF-p. 45
9   Other concepts considered useful in the context of Network Composition
A   Additional information on Network Composition   PDF-p. 46
B   Change history   PDF-p. 49

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