doc.: IEEE /296r0 Submission May 2002 Erwin Noble, PhilipsSlide 1 ETSI-BRAN #28 Interworking Group Liaison Report to IEEE WNG Erwin Noble Philips

doc.: IEEE /296r0 Submission May 2002 Erwin Noble, PhilipsSlide 2 BRAN#28 IWG Summary Continue work towards Release 1 of the Draft Technical SpecificationContinue work towards Release 1 of the Draft Technical Specification –Authentication methods –Security aspects Trust relationships across networksTrust relationships across networks –Requirements definition –Architecture issues Achieve consensus of the work to be done … What’s left?Achieve consensus of the work to be done … What’s left? Achieve a step towards agreed method of cooperation for all standardization parties involved in 3GIWGAchieve a step towards agreed method of cooperation for all standardization parties involved in 3GIWG

doc.: IEEE /296r0 Submission May 2002 Erwin Noble, PhilipsSlide 3 Before the BRAN#29 Meeting Approve liaison statement to 3GPP SA2 and SA3.Approve liaison statement to 3GPP SA2 and SA3. Communicate with IEEE on the issue of cooperation.Communicate with IEEE on the issue of cooperation. –A decision on suggested cooperation method. Plan and prepare for the first joint meeting.Plan and prepare for the first joint meeting. Revision of the draft technical specification.Revision of the draft technical specification. Aiming for a decision on user ID protection mechanism.Aiming for a decision on user ID protection mechanism. Contribution and decisions on the unresolved issues.Contribution and decisions on the unresolved issues.

doc.: IEEE /296r0 Submission May 2002 Erwin Noble, PhilipsSlide 4 Brief History Liaison statement sent to IEEE Liaison statement sent to IEEE –ETSI document BRAN27d100r2 –IEEE document 11-02/262r0 Presented at the St. Louis plenaryPresented at the St. Louis plenary –IEEE document 11-02/242r0 Motion Approved in St. Louis (76/0/6)Motion Approved in St. Louis (76/0/6) –(11-02/273r0) –Move that the WNG Standing Committee requests the WG to accept the invitation from ETSI-BRAN and MMAC to participate in the “WLAN – 3G and other Public Access networks “interworking” project.

doc.: IEEE /296r0 Submission May 2002 Erwin Noble, PhilipsSlide 5 Method of Cooperation MMAC – IEEE – BRAN Joint meetings (see next slide).Joint meetings (see next slide). Joint list and/or reflector.Joint list and/or reflector. All documents available for all groups.All documents available for all groups. Approvals achieved at the separate standards groups.Approvals achieved at the separate standards groups. –All approved items are distributed to other participating groups. Reports from local meetings are distributed and responses are expected.Reports from local meetings are distributed and responses are expected. IPR – (TBD: All docs will be subject to the existing IPR in all standards organizations).IPR – (TBD: All docs will be subject to the existing IPR in all standards organizations). All members of any standards group can attend all “Interworking meetings” in every standards group.All members of any standards group can attend all “Interworking meetings” in every standards group. –ETSI – by Chairman’s invitation –HSWA – Observer Membership developed for this reason MMAC-HSWA and ETSI-BRAN will continue their method of co-operation (i.e. joint meetings).MMAC-HSWA and ETSI-BRAN will continue their method of co-operation (i.e. joint meetings).

doc.: IEEE /296r0 Submission May 2002 Erwin Noble, PhilipsSlide 6 Method of Cooperation - Joint Meetings Hold meetings 3 times a year at rotating locationsHold meetings 3 times a year at rotating locations –US, Japan, Europe –1 st meeting target  Monterey Rotating chairperson/group leaderRotating chairperson/group leader Tasks:Tasks: –Resolve differences –Use Liaison Statements to communicate outside WIG, between meetings –Task planning on work items –Contribution discussions No decisions are taken (To avoid incompatible decision rules)No decisions are taken (To avoid incompatible decision rules) Meeting Rules (gentlemen’s agreement)Meeting Rules (gentlemen’s agreement) Session Name: WIG = WLAN Interworking GroupSession Name: WIG = WLAN Interworking Group WIG is the single point of contact on issues related to WLAN InterworkingWIG is the single point of contact on issues related to WLAN Interworking –For external bodies eg. 3GPP/3GPP2/IETF –Set up an approval process/procedure through the liaisons

doc.: IEEE /296r0 Submission May 2002 Erwin Noble, PhilipsSlide 7 Possible Meeting and Correspondence Schedule HSWA#7 Apr 3-4 HSWA#8 Jun HSWA#9 Sep BRAN#28 Apr Sophia Antipolis BRAN#29 Jul 2-5 Sophia Antipolis BRAN#30 Oct 1-4 Sophia Antipolis BRAN#31 Dec Sophia Antipolis BRAN#32 Feb ? Sophia Antipolis #74 May Sydney #76 Sep 9-13 Monterey WIG#1 Monterey #75 Jul 8-12 Vancouver #77 Nov Kauai #78 Jan ? ???? Tokyo HSWA#10 Nov Tokyo HSWA#11 Jan/Feb??? WIG#2 Tokyo