DySPAN
The Dynamic Spectrum Access Networks Standards Committee (DySPAN-SC), formerly Standards Coordinating Committee 41 (SCC41), and even earlier the IEEE P1900 Standards Committee, is sponsored by the Institute of Electrical and Electronics Engineers (IEEE). The group develops standards for radio and spectrum management.[1] Its working groups and resulting standards, numbered in the 1900 range, are sometimes referred to as IEEE 1900.X.
Background
The IEEE P1900 Standards Committee was established in March 2005 jointly by the IEEE Communications Society (ComSoc) and the IEEE Electromagnetic Compatibility Society (EMC). The effort developed supporting standards for radio and dynamic spectrum management.[1]
On March 22, 2007 the IEEE Standards Board approved its reorganization as Standards Coordinating Committee 41 (SCC41), Dynamic Spectrum Access Networks (DySPAN). The IEEE ComSoc and EMC sponsored this effort, as they did for IEEE 1900. 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 continued under SCC41. SCC41 voted to be directly answerable to ComSoc in December 2010, and was renamed as IEEE DySPAN-SC. At its December 2010 Meeting, the IEEE Standards Association Standards Board (SASB) approved the transfer of projects to the Communications Society Standards Board.[1]
Overview
DySPAN-SC focuses on Dynamic Spectrum Access and associated technologies. Due to the strong inter-relationships between such topics, it also touches on other areas such as Cognitive Radio.[2]
Working groups
IEEE DySPAN-SC currently oversees the following standards development working groups:[1]
- 1900.1 Working Group on Terminology and Concepts for Next Generation Radio Systems and Spectrum Management
- 1900.2 Working Group on Recommended Practice for Interference and Coexistence Analysis
- 1900.3 Working Group on Recommended Practice for Conformance Evaluation of Software Defined Radio (SDR) Software Modules
- 1900.4 Working Group on Architectural Building Blocks Enabling Network-Device Distributed Decision Making for Optimized Radio Resource Usage in Heterogeneous Wireless Access Networks
- 1900.5 Working Group on Policy Language and Policy Architectures for Managing Cognitive Radio for Dynamic Spectrum Access Applications
- 1900.6 Working Group on Spectrum Sensing Interfaces and Data Structures for Dynamic Spectrum Access and other Advanced Radio Communication Systems
- P1900.7 Working Group on Radio Interface for White Space Dynamic Spectrum Access Radio Systems Supporting Fixed and Mobile Operation
Proposed standards have "P" prepended to the name until they are ratified. The first to be published was 1900.2 in July 2008.[3] Next was 1900.1 on September 26, 2008.[4] Then 1900.4 was published on February 27, 2009.[5] Work then began on amendment P1900.4.1a for dynamic spectrum access networks in white space frequency bands, and P1900.4.1 for interoperability between components of the IEEE 1900.4 system.[6] The 1900.6 standard was published on April 22, 2011, and work began on an amendment 1900.6a.[7]
IEEE 1900.4
The IEEE 1900.4 Working Group is on "Architectural Building Blocks Enabling Network-Device Distributed Decision Making for Optimized Radio Resource Usage in Heterogeneous Wireless Access Networks"[8] It is a working group under the IEEE SCC41.
IEEE 1900.4 was published on February 27, 2009.
There are two projects for the 1900.4 Working Group starting April 2009:
- 1900.4a: Standard for Architectural Building Blocks Enabling Network-Device Distributed Decision Making for Optimized Radio Resource Usage in Heterogeneous Wireless Access Networks – Amendment: Architecture and Interfaces for Dynamic Spectrum Access Networks in White Space Frequency Bands
- 1900.4.1: Standard for Interfaces and Protocols Enabling Distributed Decision Making for Optimized Radio Resource Usage in Heterogeneous Wireless Networks
Standard Overview
Use cases (cases in which the protocols described by this standard will be used) include:[9]
- Dynamic spectrum assignment
- Dynamic spectrum sharing
- Distributed radio resource usage optimization
History
The protocol was first popularized by various articles, including one on Monday, March 23, 2009.[10]
See also
- IEEE 802.22 standard for Wireless Regional Area Network
- Software-defined radio
- Cognitive radio
- Open spectrum
References
- ↑ 1.0 1.1 1.2 1.3 "IEEE DySPAN Standards Committee (DySPAN-SC)". Official web site. IEEE Standards Association. http://www.dyspan-sc.org/.
- ↑ Joanna Guenin (August 1, 2008). "IEEE SCC41: Standards for Dynamic Spectrum Access Networks". Presentation at IEICE Software & Cognitive Radio Expo & Technical Conference. http://www.dyspan-sc.org/files/IEICE_SCC41_01Aug08.pdf.
- ↑ DYSPAN – In-Band, Adjacent Band Interference and Coexistence Working Group (2008). "1900.2-2008 – IEEE Recommended Practice for the Analysis of In-Band and Adjacent Band Interference and Coexistence Between Radio Systems". IEEE Standards Association. http://standards.ieee.org/findstds/standard/1900.2-2008.html.
- ↑ DYSPAN – Terms, Definitions and Concepts for Spectrum Management Working Group (September 26, 2008). "1900.1-2008 – IEEE Standard Definitions and Concepts for Dynamic Spectrum Access: Terminology Relating to Emerging Wireless Networks, System Functionality, and Spectrum Management". IEEE Standards Association. http://standards.ieee.org/findstds/standard/1900.1-2008.html.
- ↑ DYSPAN – Architecture and Enablers for Optimised Radio & Spectrum resource usage (February 27, 2009). "1900.4-2009 – IEEE Standard for Architectural Building Blocks Enabling Network-Device Distributed Decision Making for Optimized Radio Resource Usage in Heterogeneous Wireless Access Networks". IEEE Standards Association. http://standards.ieee.org/findstds/standard/1900.4-2009.html.
- ↑ IEEE (March 20, 2009). "IEEE Begins Work on Two New Standards for Heterogeneous Wireless Networks". News release. http://www.businesswire.com/portal/site/home/permalink/?ndmViewId=news_view&newsId=20090320005693&newsLang=en.
- ↑ DYSPAN – Spectrum Sensing in Advanced Radio Systems (April 22, 2011). "1900.6-2011 – IEEE Standard for Spectrum Sensing Interfaces and Data Structures for Dynamic Spectrum Access and other Advanced Radio Communication Systems". IEEE Standards Association. http://standards.ieee.org/findstds/standard/1900.6-2011.html.
- ↑ "IEEE P1900 Working Group". http://grouper.ieee.org/groups/scc41/4/index.htm.
- ↑ "IEEE 1900.4 WG: IEEE 1900.4 Standard Overview". http://grouper.ieee.org/groups/scc41/4/IEEE-1900.4-Overview-2009-01-07.pdf.
- ↑ IEEE Works on Two New Wireless Standards
Further reading
- S. Buljore; H. Harada; S. Filin; P. Houze; K. Tsagkaris; O. Holland; T. Farnham; K. Nolte et al. (January 2009). "Architecture and enablers for optimized radio resource usage in heterogeneous wireless access networks: The IEEE 1900.4 Working Group". IEEE Communications Magazine (IEEE Communications Society) 47 (1): 122–129. doi:10.1109/MCOM.2009.4752689.
- Paul Houze, Chair (January 7, 2009). "IEEE 1900.4 Standard Overview". Presentation slides. http://grouper.ieee.org/groups/scc41/4/IEEE-1900.4-Overview-2009-01-07.pdf.
- Dominique Noguet (April 15, 2009). "Sensing techniques for Cognitive Radio – State of the art and trends". White paper. http://grouper.ieee.org/groups/scc41/6/documents/white_papers/P1900.6_WhitePaper_Sensing_final.pdf.
- Lee Pucker (July 27, 2009). "Review of Contemporary Spectrum Sensing Technologies". White paper. http://grouper.ieee.org/groups/scc41/6/documents/white_papers/P1900.6_Sensor_Survey.pdf.
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