Welcome to IEEE 802 Newcomer Orientation David Law, Pat Thaler 6 March 2006 www.ieee802.org Contents • Introduction to IEEE 802 • Introduction to IEEE standards process • Getting more information Introduction to IEEE 802 Who we are OSI Reference Model • IEEE Project 802 LAN/MAN Standards Committee (aka IEEE 802 or LMSC) – Develop LAN and MAN standards – Mainly for link and physical layers of the network stack – In operation since March 1980 Application Presentation Session Transport Network Data Link IEEE 802 Physcial Medium IEEE Standards Organization aka NesCom IEEE 802 is here: a standards committee formed by the Computer Society aka RevCom Some terms • PAR – project authorization request – the document that authorizes work on a project. • WG - Working group – responsible for developing standards in an area • TAG – Technical Advisory Group – experts on a topic area that crosses working groups – may develop a recommended practice. • Task group or task force – a part of a working group which focuses on a particular project. All those dots….decoder ring 802.1 Bridging and Architecture – generally the top of the link layer 802.3 CSMA/CD – Carrier sense multiple access/collision detect – wired Ethernet 802.11 WLAN – wireless LAN 802.15 WPAN – wireless personal area network 802.16 BWA – broadband wireless access 802.17 ResPackRing – resilient packet ring 802.18 Radio Regulatory TAG 802.19 Coexistance TAG 802.20 MBWA – mobile broadband wireless access 802.21 Media Independent Handoff 802.22 WRAN - wireless regional area networks IEEE 802 Organization EXECUTIVE COMMITTEE (EC) CHAIR Paul Nikolich APPOINTED OFFICERS WORKING GROUP/TAG CHAIRS 802.3 CSMA/CD Bob Grow 802.11 WLAN Stuart J. Kerry 802.18 TAG Radio Regulatory Mike Lynch 802.15 WPAN Bob Heile 802.16 BWA Roger Marks 802.17 ResPackRing Mike Takefman 802.19 TAG Coexistance Shellhammer 802.20 MBWA Jerry Upton 802.21 Handoff AJ Rajkumar 802.22 WRAN Stevenson 802.1 BRIDGING/ARCH Tony Jeffree HIBERNATION 802.2 LLC (Dave Carlson) 802.5 Token Ring (Bob Love) 802.12 Demand Priority (Pat Thaler) 1st VICE CHAIR Mat Sherman 2nd VICE CHAIR Pat Thaler EXECUTIVE SECY RECORDING SECY Bob O’Hara Buzz Rigsbee TREASURER John Hawkins DISBANDED 802.4 Token Bus 802.6 DQDB 802.7 Broadband TAG 802.8 Fiber Optic TAG 802.9 ISLAN 802.10 Security 802.14 CATV MEMBER EMERITUS Geoff Thompson General structure of the week Sun A M Mon Tue Wed Some task Opening EC Task force meetings Newcomer forces meet Opening Thu Fri Task force WG plenary WG plenary or task force Closing EC plenary P M Arch Wireless newcomer E V e WG opening plenaries tutorials tutorials social WG plenary Check WG agendas for details – there is some variation between groups – particularly on closing WG plenary Introduction to IEEE standards process Principles of the process • Due process – procedures are publicly available and followed consistently • Consensus – requiring agreement of a majority or supermajority – for technical decisions here = 75% • Openness – ensuring materially interested and affected parties can participate • Balance – representation from all interested parties without overwhelming influence from any one party • Right of appeal – process to ensure due process More terms • PAR – Project Authorization Request – the charter for a standards project • CFI – Call for interest – a brief meeting to outline a topic and determine if there is interest in investigating possible project • Study Group – a group formed to investigate a project and produce a PAR • Five Criteria – In IEEE 802 the basis for determining whether to forward a PAR. IEEE 802 standards development life cycle – part 1 Call for Interest (CFI) Adequate interest? Study Group Investigates forming a project Produce PAR and 5 Criteria NesCom & Standards Board review Standards Board approval Form a Working Group or task force and start work Working Group and EC review EC approves Forward PAR to NesCom IEEE 802 Five Criteria • • • • • Broad Market Potential Compatibility Distinct Identity Technical Feasibility Economic Feasibility IEEE 802 standards development life cycle – part 2 Review proposals Material selected? Create and refine draft Draft complete? Working Group ballot Review ballot comments, modify draft as needed Changes or new disapproves? Recirculate changes and disapprove comments No changes and no new disapproves, 75% approve and Working Group approves forwarding to sponsor ballot? IEEE 802 standards development life cycle – part 3 Request EC approve forward to sponsor ballot Request EC approve forward to RevCom EC approval? RevCom approval Sponsor ballot Changes or new disapproves? Review ballot comments, modify draft as needed No changes and no new disapproves, 75% approve Standards Board approval Prepare for publication Published standard Standards life cycle – part 4 • And then there is maintaining the standard – Respond to request for interpretation – Keep the standard current by producing amendments and corrigenda (corrections) – Renew the life of the standard with reaffirmation or revision – When the standard is out of date, withdraw it. Voting and membership • Voters have responsibility to vote on letter ballots • Three levels of voting occur in IEEE 802 standards development: – Sponsor ballot • Open to all interested parties – Via IEEE SA-membership or paying a per ballot fee • Participation requires an IEEE Web Account – Working group • Requirements on next page – Task force • Requirements vary – consult Working group. Acquiring Working Group voting membership • Participating at a meeting = at least 75% presence. • For a new Working Group, persons participating in the initial meeting become members. • For an existing Working Group, after attending 2 of last 4 plenary sessions or 1 plenary and 1 interim, membership starts at the next plenary attended. – May require submitting a letter of intent. Retaining Working Group voting membership • Participate in 2 of the last 4 plenary sessions. – An interim may substitute for one of the 2 plenary sessions. • Return working Group letter ballots – Membership may be lost for failing to respond or responding abstain for reason other than “lack of technical expertise” to 2 of the last 3 ballots. Ground rules • • • • • Respect … give it, get it NO product pitches NO corporate pitches NO prices NO restrictive notices – presentations must be openly available • Silence your cell phone ringers IEEE Patent policy Instructions for the WG Chair At Each Meeting, the Working Group Chair shall: Show slides #1 and #2 of this presentation Advise the WG membership that: The IEEE’s patent policy is consistent with the ANSI patent policy and is described in Clause 6 of the IEEE-SA Standards Board Bylaws; Early disclosure of patents which may be essential for the use of standards under development is encouraged; Disclosures made of such patents may not be exhaustive of all patents that may be essential for the use of standards under development, and that neither the IEEE, the WG, nor the WG Chairman ensure the accuracy or completeness of any disclosure or whether any disclosure is of a patent that, in fact, may be essential for the use of standards under development. Instruct the WG Secretary to record in the minutes of the relevant WG meeting: That the foregoing advice was provided and the two slides were shown; That an opportunity was provided for WG members to identify or disclose patents that the WG member believes may be essential for the use of that standard; Any responses that were given, specifically the patents and patent applications that were identified (if any) and by whom. (Not necessary to be shown) Approved by IEEE-SA Standards Board – March 2003 (Revised February 2006) IEEE-SA Standards Board Bylaws on Patents in Standards 6. Patents IEEE standards may include the known use of essential patents and patent applications provided the IEEE receives assurance from the patent holder or applicant with respect to patents whose infringement is, or in the case of patent applications, potential future infringement the applicant asserts will be, unavoidable in a compliant implementation of either mandatory or optional portions of the standard [essential patents]. This assurance shall be provided without coercion. The patent holder or applicant should provide this assurance as soon as reasonably feasible in the standards development process. This assurance shall be provided no later than the approval of the standard (or reaffirmation when a patent or patent application becomes known after initial approval of the standard). This assurance shall be either: a) A general disclaimer to the effect that the patentee will not enforce any of its present or future patent(s) whose use would be required to implement either mandatory or optional portions of the proposed IEEE standard against any person or entity complying with the standard; or b) A statement that a license for such implementation will be made available without compensation or under reasonable rates, with reasonable terms and conditions that are demonstrably free of any unfair discrimination. This assurance is irrevocable once submitted and accepted and shall apply, at a minimum, from the date of the standard’s approval to the date of the standard’s withdrawal. Slide #1 Approved by IEEE-SA Standards Board – March 2003 (Revised February 2006) Inappropriate Topics for IEEE WG Meetings Don’t discuss the validity/essentiality of patents/patent claims Don’t discuss the cost of specific patent use Don’t discuss licensing terms or conditions Don’t discuss product pricing, territorial restrictions, or market share Don’t discuss ongoing litigation or threatened litigation Don’t be silent if inappropriate topics are discussed… do formally object. If you have questions, contact the IEEE-SA Standards Board Patent Committee Administrator at patcom@ieee.org or visit http://standards.ieee.org/board/pat/index.html This slide set is available at http://standards.ieee.org/board/pat/pat-slideset.ppt Slide #2 Approved by IEEE-SA Standards Board – March 2003 (Revised February 2006) Getting more information Resources • IEEE 802 home page: – http://ieee802.org/index.html • Links to IEEE and IEEE 802 procedural documents: – http://ieee802.org/devdocs.html • Links to IEEE 802 WG and TAG pages: – http://ieee802.org/dots.html • On-line training: IEEE process course for IEEE 802 to be released in the next week.