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IEEE Standards Coordinating Committee 41

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Title: IEEE Standards Coordinating Committee 41


1
IEEE Standards Coordinating Committee 41
  • Dynamic Spectrum Access Networks

Formerly IEEE 1900 Standards Committee on Next
Generation Radio and Spectrum Management
2
Presentation Outline
  • Introduction to Standards Coordinating Committee
    41
  • Scope
  • What Standards Are Needed
  • Background
  • IEEE Standards Coordination Committee 41
    Subgroups
  • Standards Developing Subgroups
  • IEEE Working Group 1900.1
  • IEEE Working Group 1900.2
  • IEEE Working Group 1900.3
  • IEEE Working Group 1900.4
  • IEEE Study Group A
  • Administrative Subgroups
  • Executive Committee (ExCom)
  • Policies and Procedures Subgroup
  • Information Technology Subgroup
  • Summary

3
SCC41 Scope
  • SCC 41 sponsors standards projects in the area of
    dynamic spectrum access networks and provides
    coordination and information exchange between and
    among standards developing activities of the
    IEEE.
  • For further information, see the IEEE-SA
    Standards Board Bylaws. http//standards.ieee.org/
    sa/bog/resources.html

4
What Standards Are Needed?
  • Definitions and Concepts
  • Interference/Co-Existence/Sharing
  • Conformance, Dependability, Evaluation, Levels of
    Assurance and Compliance
  • Network aspects of cognitive and reconfigurable
    radio systems
  • Security
  • Other

5
IEEE Standards Coordination Committee 41
Background
  • The IEEE P1900 Standards Committee was
    established in the first quarter 2005 jointly by
    the IEEE Communications Society (ComSoc) and the
    IEEE Electromagnetic Compatibility (EMC) Society.
    The objective of this effort is to develop
    supporting standards dealing with new
    technologies and techniques being developed for
    next generation radio and advanced spectrum
    management.
  • On March 22, 2007 the IEEE Standards Board
    approved the reorganization of the IEEE 1900
    effort as Standards Coordinating Committee 41
    (SCC41), Dynamic Spectrum Access Networks
    (DySPAN). The IEEE Communications Society and EMC
    Society are the sponsoring societies for this
    effort, as they were for the IEEE 1900 effort.
  • Within the IEEE Standards Association (IEEE-SA),
    a standards coordinating committee is a direct
    sponsor of standards, reporting directly to the
    IEEE-SA Standards Board. The IEEE 1900 Committee
    ceased to exist at the inaugural meeting of SCC41
    in April 2007. The work of the IEEE 1900.x
    Working Groups continues under SCC41.

6
Presentation Outline
  • Introduction to Standards Coordinating Committee
    41
  • Scope
  • What Standards Are Needed
  • Background
  • IEEE Standards Coordination Committee 41
    Subgroups
  • Standards Developing Subgroups
  • IEEE Working Group 1900.1
  • IEEE Working Group 1900.2
  • IEEE Working Group 1900.3
  • IEEE Working Group 1900.4
  • IEEE Study Group A
  • Administrative Subgroups
  • Executive Committee (ExCom)
  • Policies and Procedures Subgroup
  • Information Technology Subgroup
  • Summary

7
Standards Development Subgroups (1 of 5)
  • 1900.1 Working Group Standard Definitions and
    Concepts for Dynamic Spectrum Access Technology
    Relating to Emerging Wireless Networks, System
    Functionality, and Spectrum Management
  • Scope This standard provides technically
    precise definitions and explanations of key
    concepts in the fields of spectrum management,
    cognitive radio, policy defined radio, adaptive
    radio, software defined radio, and related
    technologies. The document goes beyond simple,
    short definitions by providing amplifying text
    that explains these technologies. The document
    also describes how these technologies interrelate
    and create new capabilities while at the same
    time providing mechanisms supportive of new
    spectrum management paradigms such as dynamic
    spectrum access.
  • Purpose New concepts and technologies are
    rapidly emerging in the fields of spectrum
    management policy defined radio, adaptive radio,
    software defined radio, reconfigurable radio and
    networks and related technologies. Many of the
    terms used do not have precise definitions or
    have multiple definitions. This document
    facilitates the development of these technologies
    by clarifying the terminology and how these
    technologies relate to each other.
  • Fall 2007 Status Project Authorization Request
    approved March 2005 IEEE Draft Standard P1900.1
    is in the balloting and recirculation stages.
  • Leadership
  • Chair Jim Hoffmeyer jhoffmeyer_at_IEEE.org
  • Vice Chair Dennis Stewart dstewart_at_alionscience
    .com
  • Secretary Dennis Stewart

8
Standards Development Subgroups (2 of 5)
  • 1900.2 Working Group Recommended Practice for
    the Analysis of In-Band and Adjacent Band
    Interference and Coexistence Between Radio
    Systems
  • Scope This recommended practice provides
    technical guidelines for analyzing the potential
    for coexistence or in contrast interference
    between radio systems operating in the same
    frequency band or between frequency bands.
  • Purpose New concepts and technologies are
    rapidly emerging in the fields of spectrum
    management, policy defined radio, adaptive radio
    and software defined radio. A primary goal of
    these initiatives is to improve spectral
    efficiency. This recommended practice provides
    guidance for the analysis of coexistence and
    interference between various radio services.
  • Fall 2007 Status Project Authorization Request
    approved March 2005 IEEE Draft Standard P1900.2
    is in the balloting and recirculation stages.
  • Leadership
  • Chair Stephen Berger stephen.berger_at_ieee.org
  • Vice Chair Kalle Konston kkontson_at_alionscience.
    com
  • Secretary Alexe Leu aleu_at_sharedspectrum.com

9
Standards Development Subgroups (3 of 5)
  • 1900.3 Working Group Standard for Assessing the
    Spectrum Access Behavior of Radio Systems
    Employing Dynamic Spectrum Access Methods
  • Scope The scope of this standard is to specify
    techniques for testing and analysis to be used
    during regulatory compliance and stakeholder
    evaluation of radio systems with dynamic spectrum
    access (DSA) capability.
  • Purpose While there has been vigorous research
    on and prototyping of radio systems with dynamic
    spectrum access (DSA), the potential for
    deployment may be affected by the ability of
    regulatory agencies and industry stakeholder to
    verify that a system conforms to applicable
    technical and policy requirements. This standard
    which focuses on RF system test and certification
    make it feasible to provide such assurance.
  • Fall 2007 Status Project Authorization Request
    is pending approval by IEEE SDCOM. P1900.3
    previously had an approved PAR of narrower scope,
    titled Recommended Practice for Conformance
    Evaluation of Software Defined Radio (SDR)
    Software Modules. The broader PAR described
    above has been drafted to support merging of
    P1900.3 and 1900a, and was approved by the groups
    and SCC41 in July 2007.
  • Leadership
  • Chairman John Chapin jchapin_at_vanu.com
  • Vice Chair Doug Sicker douglas.sicker_at_colorado.e
    du
  • Secretary Fred Martin F.Martin_at_motorola.com

10
Standards Development Subgroups (4 of 5)
  • 1900.4 Working Group Architectural building
    blocks enabling network-device distributed
    decision making for optimized radio resource
    usage in heterogeneous wireless access networks.
  • Scope This standard defines the building blocks
    comprising i) network resource managers, ii)
    device resource managers, and iii) the
    information to be exchanged between the building
    blocks, for enabling coordinated network-device
    distributed decision making which will aid in the
    optimization of radio resource usage, including
    spectrum access control, in heterogeneous
    wireless access networks. The standard is
    limited to the architectural and functional
    definitions at a first stage. The corresponding
    protocols definition related to information
    exchange will be addressed at a later stage.
  • Purpose The purpose of this project is to
    improve overall composite capacity and quality of
    service of wireless systems in a multiple Radio
    Access Technologies (RAT) environment by defining
    an appropriate system architecture and protocols
    which will facilitate the optimization of radio
    resource usage, in particular, by exploiting
    information exchanged between network and mobile
    Terminals, whether or not they support multiple
    simultaneous links and dynamic spectrum access.
  • Fall 2007 Status Project Authorization Request
    approved December 2006. The Working Group has an
    objective of completing its work by end of 2007
    and to initiate the IEEE sponsor balloting
    process at that time.
  • Leadership
  • Chair Soodesh Buljore soodesh.buljore_at_motorola.
    com
  • Vice Chair Patricia Martigne patricia.martigne_at_o
    range-ftgroup.com
  • Secretary Patricia Martigne

11
Standards Development Subgroups (5 of 5)
  • Study Group A Dependability and Evaluation of
    Regulatory Compliance for Radio Systems with
    Dynamic Spectrum Access
  • Areas of Study
  • Dependability level of trust in the correct
    operation of a system.
  • Evaluation Assessment of whether or not a
    system is correct, i.e., whether or not it
    complies with a specification
  • Evaluation of the etiquette
  • Evaluation of the implementations
  • Levels of assurance
  • Fall 2007 Status Study Group approved March
    2006. This study group is merging into IEEE
    P1900.3 which will pursue standards in this area.
    Study group A is expected to terminate at the
    December 2007 SCC41 plenary.
  • Leadership
  • Co-Chairs John Chapin jchapin_at_vanu.com
  • Doug Sicker douglas.sicker_at_colo
    rado.edu

12
Administrative Subgroups
  • Executive Committee
  • Policies and Procedures Subgroup
  • Information Technology Subgroup

13
Presentation Outline
  • Introduction to Standards Coordinating Committee
    41
  • Scope
  • What Standards Are Needed
  • Background
  • IEEE Standards Coordination Committee 41
    Subgroups
  • Standards Developing Subgroups
  • IEEE Working Group 1900.1
  • IEEE Working Group 1900.2
  • IEEE Working Group 1900.3
  • IEEE Working Group 1900.4
  • IEEE Study Group A
  • Administrative Subgroups
  • Executive Committee (ExCom)
  • Policies and Procedures Subgroup
  • Information Technology Subgroup
  • Summary

14
Summary
  • The spectrum crunch resulting from the demand for
    new services in many applications is a major
    driving factor for the development of new radio
    system technologies.
  • There is a complex interrelationship between
    business cases for new wireless services,
    technology, standards and regulatory
    requirements.
  • IEEE SCC41 is well positioned to play a leading
    role in meeting the standardization requirements
    in next generation radio systems.
  • Regulators need standards to reference.
  • The IEEE 1900.1 Working Group has already made
    significant contributions to the ITU-R.

15
IEEE 1900 Meeting Schedule
Please go to www.scc41.org Click on Meetings
16
More Information on IEEE SCC41 and the IEEE
1900.X Working Groups
  • http//www.scc41.org/
  • http//standards.ieee.org/board/nes/1000-1999.html

17
Contacts
  • SCC41 Co-Chair stephen.berger_at_ieee.org
  • SCC41 Co-Chair j.guenin_at_motorola.com
  • SCC41 Vice Chair kkontson_at_alionscience.com
  • SCC41 Secretary eydt_bernie_at_bah.com
  • SCC41 Treasurer jchapin_at_vanu.com
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