IEEE P802.11 - TASK GROUP S
- MEETINGS UPDATE
Status of Project IEEE 802.11s
Mesh Networking
March 2008, Orlando,
Florida
Mesh Networking Task Group Report
The Mesh Networking Task Group (TGs) met on Monday through Thursday
17-20 March 2008 at the Caribe Royale Hotel in Orlando, Florida.
At this meeting, further improvements were made in the 802.11s Draft
producing draft D1.10. The Task Group
requested and the 802.11 Working Group voted to approve going to Letter
Ballot. This had also been voted at the previous meeting in January
but could not be accomplished due to editing difficulties.
It was announced that Avinash Joshi is now acting as
temporary Technical Editor of TGs.
-
The updated and annotated agenda
for the meeting is in submission 11-08/210r10, the closing report
is 11-08/423r0, and the minutes are 11-08/424r0.
- Technical submissions that were received during the March TGs meeting
included the following:
- "Enhancements to Mesh Discovery", 11-08/357r2
- "Odd Mesh Header", 11-08/373r1
- "Normative Text for Proxy Frame Format", 11-08/306r1
- "Authentication and Key Management of MP with multiple radios", 11-08/317r1
- "Can RTS/CTS remedy problems caused by single-channel wireless meshes?",
11-08/292r0 / 11-08/291r0
- "Password Authentication for Mesh Points", 11-08/45r3, 11-08/299r0
- "Avoiding Interactions with Lazy WDS Equipment", 11-08/278r5
.
- TGs has scheduled an ad hoc meeting 8-10 May 2008 (Thursday through Saturday)
in Santa Clara, California, hosted by Intel, to resolve comments from the new
Letter Ballot.
- TGs has scheduled bi-weekly teleconferences from April 16th through July 23rd,
Wednesdays, except during face-to-face meetings, at 10:00 Eastern US Time.
.
The TGs goal for the May
2008 802.11 meeting is to resolve comments
from its new Letter Ballot.
January 2008, Taipei (臺北市),
Taiwan (臺灣)
Mesh Networking Task Group Report
The Mesh Networking Task Group (TGs) met on Monday through Thursday
14-17 January 2008 at the Howard Plaza Hotel in Taipei (臺北市),
Taiwan (臺灣).
At this meeting, the milestone of completing resolution of all 5,713 comments
on the first Letter Ballot on 802.11s (Draft D1.0) was reached. The Task Group
requested and the 802.11 Working Group voted to go to a Procedural Letter
Ballot to approve going to Letter Ballot again with
a Draft D2.0. The following table show TGs progress in resolving comments
over the past 13 months:
| Resolved | Unresolved | Resolved | Unresolved |
| Dec-06 | 0 | 5,713 | 0.0% | 100.0% |
| Jan-07 | 3,001 | 2,712 | 52.5% | 47.5% |
| Mar-07 | 4,296 | 1,417 | 75.2% | 24.8% |
| May-07 | 4,818 | 895 | 84.3% | 15.7% |
| Jul-07 | 5,230 | 483 | 91.5% | 8.5% |
| Sep-07 | 5,482 | 231 | 96.0% | 4.0% |
| Nov-07 | 5,611 | 103 | 98.3% | 1.7% |
| JAN-08 | 5,713 | 0 | 100.0% | 0.0% |
-
The updated and annotated agenda
for the meeting is in submission 11-07/2933r13, the closing report
is 11-08/169r0, and the minutes are 11-08/170r0.
- Submissions were received during the January TGs meeting
included the following:
- "Power save for 802.11s", 11-08/168r1
- "Suggested resolution to Sync, APSD, etc, comments", 11-08/108r4
- "Peer Service Period for 802.11s", 11-08/162r0
- "More on Performance of Express Forwarding in Mesh", 11-08/142r2
- "PSK related comment resolutions", 11-08/159r0
- "Suggested resolution text relating to mesh beaconing behavior", 11-08/147r0
- "Text Updates for Binding of Peer Link and Security Association", 11-08/119r0
- "Five Comment Resolutions", 11-08/140r0
- "Mesh Key Deletion Clarification", 11-08/128r0
- "Key Hierarchy Nonce Removal", 11-08/27r0
- "Password Authenticated Key Exchange", 11-08/45r1
- "Mesh Regulatory Class Switch", 11-08/0072r1
- "Peer Service Period", 11-08/103r1
- "Suggested resolution to Sync, APSD, etc, comments", 11-08/108r2
- "Mesh Pre-Shared Key Clarification", 11-07/2037r1
- "Suggested resolutions to remaining security comments", 11-08/0127r0
- "Improvements to Power Savings", 11-08/110r1
- "Mesh QoS Control", 11-08/0068r0, 11-08/0069r0
.
- TGs had scheduled an ad hoc meeting 7-9 April in North America,
exact location to be determined, to resolve comments and improve
its Draft.
- No teleconferences are scheduled between the January
and March meetings.
The TGs goal for the March
2008 802.11 meeting is to continue to resolve comments any comments that have
been received by that point on its new Letter Ballot.
November 2007, Atlanta, Georgia, USA
Mesh Networking Task Group Report
The Mesh Networking Task Group (TGs) met on Monday through Thursday
12-15 November 2007 at the Hilton Regency Atlanta.
-
The updated and annotated agenda
for the meeting is in submission 11-07/2639r11, the closing report
is 11-07/2915r0, and the minutes are 11-07/2826.
- TGs conintues to work on resolving comments and improving its Draft
preparatory to going out to Letter Ballot again. By the end if the
November meeting the resolution of
these comments had continued with less than 100 comments remaining open.
- Technical presentations were received during the September TGs meeting
as follows:
- "Broadcast MDA", 11-07/2575r2, 11-07/2723r2
- "High Throughput Mesh", 11-07/2700r0, 11-07/2732r1
- "Suggested PICS Proforma Table Additions", 11-07/1991r2
- "Power efficient and unified 802.11s solution", 11-07/2646r3
- "Mesh Power Save", 11-07/2717r1
- "Analyzing the Beacon Collision Probability in Mesh Networks",
11-07/2813r1
- "MAC QoS", 11-07/2814r0
- "Common TSF Issues", 11-07/2518r3
- "Proposed resolution to some security comments", 11-07/2838r0
- "Minor text updates for Abbreviated Handshake", 11-07/2816r0
- "A More Efficient KDF", 11-07/2855r0
- "PMKID List updates for MSA Authentication", 11-07/2648r0
- "Key Hierarchy Nonce Updates", 11-07/2649r1
- "GTK Clarification for Mesh Access Points", 11-07/2865r0
- "Key usage update for Peer Link Management", 11-07/2839r2
- "Mesh Neighbour List Element", 11-07/2817r0
- "MBCA and Beacon Timing Element Clean Up", 11-07/2819r1
- "802.11s functional interdependences", 11-07/2853r0
- "Performance Evaluation of 'Express Forwarding' for a
Single-Channel Mesh", 11-07/2454r1
- "Effect of Contention Window Size on 'Express Forwarding'
Performance for Single-Channel Mesh", 11-07/2886r0
- "MDA comments categorization", 11-07/2868r0
- "Editorial fixes for TGs D1.07", 11-07/2882r0
- "The Last 20 Routing, Forwarding and Interworking
Comments", 11-07-2892r0
- "Relationship between peer link and physical link",
11-07/2572r2
- "Simplified 'Express' Forwarding for single-channel
wireless mesh", 11-07/2910r0
.
- TGs had scheduled an ad hoc meeting 23-25 October in the Boston area,
Massachusetts, but this meeting was cancelled.
In addition TGs has scheduled teleconferences
on Wednesdays at 1700 (5pm) US Eastern Time on 21 November
11 December, 9 January, and 23 January.
The TGs goal for the January
2008 802.11 meeting is to continue to resolve comments and go to
Letter Ballot.
September 2007, Waikoloa, Hawai'i
Mesh Networking Task Group Report
The Mesh Networking Task Group (TGs) met on Monday through Thursday
17-20 September 2007 at the Hilton Waikoloa Resort, Waikoloa, Big
Island, Hawai'i.
-
The updated and annotated agenda
for the meeting is in submission 11-07/2290r11, the closing report
is 11-07/2570r0, and the minutes are 11-07/2495r0.
- TGs conintues to work on resolving comments and improving its Draft
preparatory to going out to Letter Ballot again. By the end if the
September meeting the resolution of
these comments had continued as follows:
| Overall Summary | Total | Open |
Closed | % Closed |
| Total Comments: | 5713 | 261 | 5452 | 95.96% |
| Editorial Comments: | 2475 | 0 | 2475 | 100.0% |
| Technical Comments: | 3238 | 261 | 2977 | 92.87% |
- Technical presentations were received during the September TGs meeting
as follows:
- "Editorial fixes for TGs D1.06", 11-07/2301r3
- "Probe Request Frame Cleanup", 11-07/2445r0
- "Beaconing Analysis in Mesh", 11-07/2414r1
- "Mesh Beacon and Legacy Beacon", 11-07/2306r2
- "MDA Fixes for TGs", 11-07/2375r2
- "Resolution of Guava Comments", 11-07/2409r0
- "Performance Evaluation of 'Express Forwarding' for a
Single-Channel Mesh", 11-07/2454r0
- "Forwarding at Intermediate and Destination Mesh Points (MP)
using 6-Address Scheme", 11-07/2439r0
- "An Overview to Regulatory Domains", 11-07/2503r0
- "Suggested Resolution for Open Security Comments", 11-07/2411r2
- "WLAN Segregated Data Services", 11-07/2491r1
- "Beaconing analysis in mesh", 11-07/2414r1
- "A simple & scalable traffic engineering solution for 802.11s", 11-07/2534
- "8 RFI comments", 11-07/2517r0
- "MDA Simulation Study: MDAOP Stretching and Other Concerns", 11-07/2537r0
- "Updates on Abbreviated Handshake", 11-07/2543r0
- "Overview of an abbreviated handshake with sequential and
simultaneous forms", 11-07/2539r0
- "Mesh Group Key Delivery Updates", 11-07/2362r2
- "End-to-end Aware Association in Mesh Network:
Performance Study", 11-07/2528r0r1
- "Proposed amendment to Table 7.8", 11-07/2549r0
- "Reconsidering RA-OLSR", 11-07/2547r2
- "MPs that do not Forward", 11-07/2555r0
- "Simulation Evaluation on Peer Link Management Protocol", 11-07/2553r0
- "Fix Inconsistency in PLM Specification", 11-07/2577r0
"Relationship between peer link and physical link", 11-07/2572r0
- "Resolution of Some APSD-related Comments", 11-07/2573r0
- "Broadcast MDA", 11-07/2575r0
.
TGs had scheduled an ad hoc meeting 23-25 October in the Boston area, Massachusetts,
In addition TGs has scheduled teleconferences
on Wednesdays at 1700 (5pm) US Eastern Time starting 10 October
through 21 November except when this falls during a face-to-face
meeting.
The TGs goal for its Octrober 2007 ad hoc meeting and the November
2007 802.11 meeting is to continue to resolve comments and improve
its Draft.
July 2007, San Francisco, California
ESS Mesh Networking Task Group Report
The ESS Mesh Networking Task Group (TGs) met on Monday through Thursday
15-18 July 2007 at the Hyatt Regency Embarcadero Hotel in San Francisco, California.
-
The updated and annotated agenda
for the meeting is in submission 11-07/1976r12, the closing report
is 11-07/2224r0, and the minutes are 11-07/2277r0.
- TGs failed 802.11 Letter Ballot on 802.11s Draft 1.0 and
decided, during the January meeting, to proceed using Draft D1.0
as a base.considering for resolution the 5,703 comments submitted
with the Letter Ballot along with 10 others.
By the end of the March meeting, 75.20% of these comments had been
resolved by vote of the Task Group. By the end of the May
meeting, 84.33% of these comments had been
resolved by vote of the Task Group. By the end if the July meeting
the resolution of
these comments had continued as follows:
| Overall Summary | Total | Open |
Closed | % Closed |
| Total Comments: | 5713 | 485 | 5228 | 91.51% |
| Editorial Comments: | 2475 | 0 | 2475 | 100.0% |
| Technical Comments: | 3238 | 485 | 2753 | 85.02% |
- Technical presentations were received as follows:
- "Mesh Local Synchronization", 11-07/2096r0
- "Mesh Frame Formats", 11-07/2201r0, 11-07/799r8
- "Power Management and Path Selection", 11-07/2095r2
- "Path Selection and Power Save", 11-07/2181r0
- "Updates on PLM protocol", 11-07/2174r1
- "Abbreviated Handshake Updates and Design Rationale", 11-07/2176r0, 11-07/1999r2
- "Overview of Improvements to Key Holder Protocols", 11-07/1988r1, 11-07/1987r1
- "Mesh Pre-Shared Key Clarification", 11-07/2037r0
- "Summary of Updates to MSA Overview and MKD Functionality Text", 11-07/2179r0, 11-07/2119r0
- "Intra-Mesh Congestion Control Comment Resolution", 11-07/456r2
- "Simulation Results", 11-07/2180r0
- "Suggested Comment Resolution to CID 4491", 11-07/2146r1
- "MDA Assorted Comments", 11-07/2005r2
- "HWMP Frame Formats", 11-07/2199r0
- "Suggested Editorial Updates on Information Element Lengths", 11-07/2152r1
- "Mesh Frame Format and Addressing", 11-07/1989r1
- "RA-OLSR Comment Resolution", 11-07/2125r2, 11-07/2124r4
- "Synchronization Issues Ð A Summary", 11-07/2000r2
- "Power-Save Aware Route Metrics ", 11-07/2200r2
- "RFI CID Resolutions", 11-07/2258r0
- "MDA Action Frame Formats", 11-07/2235r1
- "Plans for an open implementation", 11-07/2164r1
- "Segregated Data Services in 802.11", 11-07/2161r10
.
- TGs had scheduled an ad hoc meeting 1-3 August in
Munich, Germany and an ad hoc meeting 12-14 September in Lihue, Kauai, Hawaii,
but has decided to cancel the Munich ad hoc.
In addition TGs has scheduled teleconferences
on Wednesdays at 1700 (5pm) US Eastern Time starting 1 August
through 26 September except when this falls during a face-to-face
meeting.
The TGs goal for its September 2007 Lihue ad hoc meeting and the September
2007 802.11 meeting is to continue to resolve comments and improve
its Draft.
May 2007, Montreal, Quebec
ESS Mesh Networking Task Group Report
The ESS Mesh Networking Task Group (TGs) met on Monday through Thursday
14-17 May 2007 at the Fairmont The Queen Elizabeth Hotel in Montreal, Quebec.
-
The updated and annotated agenda
for the meeting is in submission 11-07/0572r12, the closing report
is 11-07/0823r1, and the minutes are 11-07/1960r0. The meeting included a joint
session with TGp to discuss Beacon-like messages.
- TGs failed 802.11 Letter Ballot on 802.11s Draft 1.0 and
decided, during the January meeting, to proceed using Draft D1.0
as a base.considering for resolution the 5,703 comments submitted
with the Letter Ballot along with 10 others.
By the end of the March meeting, 75.20% of these comments had been
resolved by vote of the Task Group. By the end of the May
meeting, the resolution of
these comments had continued as follows:
| Overall Summary | Total | Open |
Closed | % Closed |
| Total Comments: | 5713 | 895 | 4818 | 84.33% |
| Editorial Comments: | 2474 | 0 | 2474 | 100.0% |
| Technical Comments: | 3239 | 895 | 2344 | 72.37% |
- Technical presentations were received as follows:
- "Comment Resolution Regarding MDAOP End and NAV Clearing", 11-07/0581r1
- "Overview Suggested Comment Resolution for Mesh Synchronization", 11-07/0689r0
- " 'Express' Forwarding in a Multi-hop Wireless Network", 11-07/415r2
- "Mesh Configuration Element", 11-07/268r2
- "MDA Issues", 11-07/551r0
- "Suggested comment resolution on Power save clause", 11-07/0549r4
- "Suggested Comment Resolution on ATIM Window Parameter", 11-07/0319r2
- "Link Metric Comment Resolution", 11-07/0703r0
- "Multihop Management Frames and other matters", 11-07/0550r2
- "Mechanism for Link Quality Measurement", 11-07/0691r0
- "WAVE without beacons", 11-07/0731r1
- "Specific or universal Beacons", 11-07/0403r0
- "Remedy for beacon bloat", 11-07/0541r2
- "Abbreviated Handshake Protocol Requirements", 11-07/0733r0
- "Security Requirements for an Abbreviated MSA Handshake", 11-07/0770r0
- "May 2007 MSA Comment Resolution Overview", 11-07/0755r0
- "Lightweight Flow Control", 11-06/0604r0
- "RA-OLSR Comment Resolution", 11-07/0626r1
- "Resolution of LWMP CIDs", 11-07/732r0
- " 'Express' Forwarding in a Multi-hop Wireless Network", 11-07/0415r3
- "Call for OLSR Participation", 11-07/0775r0
- "Beaconing in Mesh", 11-07/0779r0
- "Suggested comment resolution on ATIM window parameter", 11-07/0319r3
- "Suggested comment resolution on power save clause", 11-07/0548r4
- "Resolved open comments in power save clause", 11-07/0791r0
- "Frame Formats", Steve Conner (Intel), 11-07/0550r5
- "PSK a Serious Risk for Mesh Formation Control", 11-07/793r0
- "Architectural Considerations of Mesh Links", 11-07/0816r0
.
- TGs has scheduled an ad hoc meeting 14-16 June in
Hillsboro, Oregon. In addition TGs has scheduled teleconferences
on Wednesdays at 1000 (10am) US Eastern Time starting 30 May
through 25 July except when this falls during a face-to-face
meeting.
The TGs goal for its June 2007 ad hoc meeting and the July
2007 802 meeting is to continue to resolve comments and improve
its Draft.
March 2007, Orlando, Florida
ESS Mesh Networking Task Group Report
The ESS Mesh Networking Task Group (TGs) met on Monday through Thursday
12-15 March 2007 at the Caribe Royale Hotel in Orlando, Florida.
-
The updated and annotated agenda
for the meeting is in submission 11-07/213r12 and the minutes are 11-07/413r0.
- TGs failed 802.11 Letter Ballot on 802.11s Draft 1.0 and
decided, during the January meeting, to proceed using Draft D1.0
as a base.considering for resolution the 5,703 comments submitted
with the Letter Ballot along with 10 others.
By the end of the January meeting, 52.53% of these comments had been
resolved by vote of the Task Group. By the end of the March
meeting, the resolution of
these comments had continued as follows:
| Overall Summary | Total | Open |
Closed | % Closed |
| Total Comments: | 5713 | 1417 | 4296 | 75.20% |
| Editorial Comments: | 2475 | 7 | 2468 | 99.72% |
| Technical Comments: | 3284 | 1410 | 1828 | 56.45% |
- Technical presentations were received as follows:
- "Express Forwarding in a Multi-Hop Wireless Network", 11-07/415r0
- "(Man in the Middle) MITM in Mesh", 11-07/2r1
- "HWMP Definitions", 11-07/416r0.
- "HWMP Proxy Frame Forwarding", 11-07/337r0
- "Issues in Mesh Header Field Processing", 11-07/354r0
- "Handling of Associated Legacy Stations", 11-07/318r0
- "Specific or Universal Beacons?", 11-07/403r0
- "Peer Link Establishment Comment Resolution", 11-07/357r3
- "Overview of Changes to Keyholder Frame Formats", 11-07/438r0
- "MAC Address Spoofing in Mesh", 06/1837r2
- "Thoughts on Peer Capacity", 11-07/358r1
- "Congestion Control Comments Resolution", 11-07/283r1
- "Suggested comment resolution on Mesh DTIM element", 11-07/279r3
- "Suggested comment resolution on ATIM window parameter", 11-07/319r1
- "Routing, Forwarding and Interworking resolution in Orlando", 11-07/470r0
- "Mesh Configuration Element", 11-07/0268r0
- "Updated Texts for Frame Addressing and Forwarding in a Mesh Network", 11-07/389r0
- "Suggested Comment Resolution on MAF", 11-07/409r2
- "MDA Simulation Study: Robustness to non-MDA Interferers", 11-07/356r0
- "A Comparison of Broadcast Routing Protocols", 11-07/406r0
.
- TGs has scheduled an ad hoc meeting 11-13 April in
Eindhoven, Netherlands. In addition TGs has scheduled teleconferences
on Wednesdays at 1100 (11am) US Eastern Time starting 28 March
through 23 May except when this falls during a face-to-face
meeting (11 Aptil and 16 May).
The TGs goal for its April 2007 ad hoc meeting and the May
2007 802.11 meeting is to continue to resolve comments and improve
its Draft.
January 2007, London, England
ESS Mesh Networking Task Group Report
The ESS Mesh Networking Task Group (TGs) met on Monday through Thursday
15-18 January 2007 at the Milton Metropole Hotel.
-
The updated and annotated agenda
for the meeting is in submission 11-06/1892r7 and the minutes are 11-07/92r0.
- TGs failed 802.11 Letter Ballot 93 on 802.11s Draft 1.0.
This Letter Ballot ended before the January
meeting. TGs decided, during the January meeting, to proceed using Draft D1.0
as a base.and to consider for resolution all of the 5,703 comments submitted.
In addition, one presentation received by TGs during the
January meeting contained 10 comments and TGs voted to add these to the
Letter Ballot comments. By the end of the January meeting, the resolution of
these comments had proceeded as follows:
| Overall Summary | Total | Open |
Closed | % Closed |
| Total Comments: | 5713 | 2712 | 3001 | 52.53% |
| Editorial Comments: | 2841 | 646 | 2195 | 77.26% |
| Technical Comments: | 2872 | 2066 | 806 | 28.06% |
- Technical presentations were received as follows:
- "Scalable Station Association Information Handling", 11-06/1842r4
- "(Man in the Middle) MITM in Mesh", 11-07/2r1
- "Modified 802.11 TGs PAR and 5C", 11-07/149r0
- "Frame Types and Subtypes", 11-07/17r0
- "Comments to RA-OLSR", 11-07/175r0
- "Scalable Station Association Information Handling", 11-07/176r0
- "RFI London Update", 11-07/186r0
.
- TGs has scheduled an ad hoc meeting 6-8 February in
Hillsboro, Oregon. In addition TGs has scheduled teleconferences
on Wednesdays at 1700 (5pm) US Eastern Time starting January 31
through March 21 except when this falls during a face-to-face
meeting (7 Feb and 14 March).
The TGs goal for its February 2007 ad hoc meeting and the March
2007 802.11 meeting is to continue to resolve comments and improve
its Draft.
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