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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [ Initial Proposal on Drafting PAR for Spectrum Resources Usage in WPANs ] Date Submitted: [12 September 2013] Source: [Masayuki Ariyoshi, Shoichi Kitazawa]

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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

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  1. Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Initial Proposal on Drafting PAR for Spectrum Resources Usage in WPANs] Date Submitted: [12 September 2013] Source: [Masayuki Ariyoshi, Shoichi Kitazawa] Company [Advanced Telecommunications Research Institute International (ATR)] Address [2-2-2 Hikaridai, Seika-cho, Kyoto 619-0288 Japan] Voice:[+81-774-95-1141], FAX: [ ], E-Mail:[ariyoshi@atr.jp] Re: [] Abstract: [This document provides an initial proposal for drafting PAR for SRU in WPANs.] Purpose:[For SG discussions] Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P802.15. M Ariyoshi, S Kitazawa (ATR)

  2. Initial Proposal on Drafting PARfor Spectrum Resources Usage in WPANs Authors: M Ariyoshi, S Kitazawa (ATR)

  3. Outline • Revisiting the assumed use case • Key functions for RRMM • Candidate items for standardisation in SRU • Initial proposal on PAR for SRU M Ariyoshi, S Kitazawa (ATR)

  4. Medical/ Health-care Use Case • Numerous nodes generate a variety of application traffic in different required quality and data size. • Based on measured information about radio resources usage, the radio resources are appropriately allocated so that more important applications can run in practical quality. A Use Case of Self-Organizing Wireless Network for Medical System(15-13-0306r0) M Ariyoshi, S Kitazawa (ATR)

  5. Key Functions for RRMM • Measurement: • An enhanced function on the Receiver Energy Detection defined in 802.15.4 • To get knowledge about surrounding radio environment in the operational frequency band (e.g., 2400-2483.5 MHz) • To understand radio resource usage within the operating channel • Management: • Advanced channel selection for optimising spectrum resources utilisation for WPANs • Intelligent radio resource control within the operating PAN • Messaging for collecting/distributing information • Collecting/exchanging the measured information to/with PAN coordinator • Conveying management commands/information M Ariyoshi, S Kitazawa (ATR)

  6. Candidate Items for Standardisation in SRU • Radio Resource Measurement Entity in PHY/MAC • Radio Resource Management Entity in MAC • SAPs (tbd) • Interface to handle RRMM • Commands to get information about spectrum usage in whole system frequency band • Commands to get information radio resource usage within the operating channel • Message format for exchanging measurement information • Interface to support management mechanisms M Ariyoshi, S Kitazawa (ATR)

  7. Initial Proposal for SRU PAR (1/2) • Project Number: • 802.15.4x? (to be assigned by IEEE-SA) • Title: • Amendment: Radio Resource Measurement and Management Interface and Data Structures for Efficient Spectrum Resources Usage in WPANs • Type of Document: • New standard M Ariyoshi, S Kitazawa (ATR)

  8. Initial Proposal for SRU PAR (2/2) • Approximate number of people expected: • Scope: • This standard defines information exchange for radio resource measurement and management functions in 802.15.4 WPANs. The logical interface and supporting data structures used for information exchange are defined without constraining the algorithms for measurement and management. • Purposes: • The purpose of this standard is to define radio resource measurement and management interfaces and data structures in 802.15.4 WPANs that will facilitate efficient spectrum resources usage in WPAN operational frequency bands. M Ariyoshi, S Kitazawa (ATR)

  9. References • Proposal of radio resource management architecture(15-13-0285r1) • A Use Case of Self-Organizing Wireless Network for Medical System(15-13-306-0) • IG SRU Working Draft RRMM-usecases and 5C(15-13-0294r1) • IG SRU Usecase requirements table(15-13-0293r1) M Ariyoshi, S Kitazawa (ATR)

  10. Acknowledgement This work is supported by the Ministry of Internal Affairs and Communications, Japan, under a grant entitled "Research and development of dynamic and reconfigurable M2M wireless network technology." M Ariyoshi, S Kitazawa (ATR)

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