doc.: ieee 802.11-12/0398r0 submission march 2012 slide 1 date: 2012-03-13 authors: cwpan response...
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doc.: IEEE 802.11-12/0398r0
Submission
March 2012
Slide 1
Date: 2012-03-13
Name Company Address Phone email Xiaoming Peng Institute for
Infocomm Research (I2R)
1 Fusionopolis Way, #21-01 Connexis, Singapore
65-6408-2429
Liang Li Vinno Technologies Inc
No.2 Shangdi XInxi Lu, Beijing, 100085, China
1-949-813-7909
Zhuo Lan CESI [email protected]
Haiming Wang Southeast University
No. 2, Sipailou, Nanjing 210096, China
+86-25-8379-3275-219(ext)
Authors:
CWPAN Response to IEEE 802.11 China MM-Wave (CMMW) Study Group
doc.: IEEE 802.11-12/0398r0
Submission
Contents
• CWPAN Response to IEEE 802.11 CMMW questions
March 2012
Slide 2
doc.: IEEE 802.11-12/0398r0
Submission
Specifications – Questions
• How much change to 11ad is required to meet the CWPAN PG4 60GHz requirements?
– When can obtain requirements statements from PG4? – Understood that many are in Chinese and will need to be translated
• [CWPAN response]:– CWPAN PG4 will provide 60GHz spectrum requirement in English in March
meeting and other requirement statement in English asap• How much change to 11 is required to meet the CWPAN SG5 40-50 GHz
requirements?– When will the 40-50 GHz spectrum allocation rules be released?– What did SG5 request from SRRC?– Will 11ad be an acceptable baseline for CWPAN SG5?– Mutual exchange of documentation between 802.11 and CWPAN is needed
• IEEE participants need access to CWPAN SG5 application specifications• Understood that many are in Chinese and will need to be translated
• [CWPAN response]:
– CWPAN SG5 will present the update of 40-50 GHz spectrum allocation request and channel measurement & model for 40-50 GHz in March meeting
– CWPAN SG5 will provide application specifications?– Please see 11-12-0402-00-Overview of CWPAN SG5 Q-LINKPAN
doc.: IEEE 802.11-12/0398r0
Submission
Questions & Replies• Question about 2 channels vs 3 channels, is there documentation on benefits?
– Will provide a presentation• Might china regulations in 60 GHz expand spectrum?
– Will not consider at this point of time;• Will CMMW & 11ad devices coexist?
– Yes when operating in 60Ghz frequency band• Will they start on wide or narrow channels?
– This is detailed technical question, need further consideration. • How similar will 40 GHz design be to 11ad?
– Depends• Will the QLINKPAN project stop if CMMW continues?
– No, QLINKPAN will continue• Are there other countries that would allow 40-50 GHz operation?
– Don’t know. USA may allow • Can CMMW get access to QLINKPAN technical specs or documentation?
– Need to work out the way to exchange the information• Regarding regulatory rules, would 40-50 GHz be available only to QLINKPAN or to any system?
– Any system• How much of 40-50 GHz will be licensed versus unlicensed?
– Unlicensed: 43.334~46.918GHz=3.584GHz– Licensed: 40.5~43.334GHz=2.834GHz, 47.288~50.2GHz=2.912GHz
• Can 802.11 get CWPAN’s 40-50 GHz request to China regulators?– Need to work out the way to exchange the information
doc.: IEEE 802.11-12/0398r0
Submission
Meetings – Questions• We have confirmed that CMMW TG meetings will be organized through CESI• [CWPAN response]: CESI will be responsible for the CMMW TG meeting in China and ensure
the payment of registration fee by credit card and the Wi-Fi service during the meeting;• What is the best scheduling arrangement to optimize the quantity and quality of participation
and technical exchanges – Essentially all of current CWPAN PG4/SG5 members will participate in CMMW TG activities – CMMW TG meetings will be co-located with 802.11 plenary meetings– CMMW TG interim meetings will be held independently in Asia
• The meeting schedule for 802.11 interims and 802 plenaries are scheduled through 2014• CMMW TG meetings will not be scheduled to overlap with scheduled 802.11 WG meetings• If there is an 802.11 interim meeting in Asia, the CMMW TG will be co-located• The three Asian CMMW TG interim meetings will be scheduled for 2 days ( 12 months in
advance) • If the CMMW TG interim meeting follows the 802.11 interim would you prefer the CMMW TG
interim meetings be held Mon-Tues or Thur-Fri?– CWPAN meetings will be co-located[CWPAN]: CMMW TG on Wed-Thur, CWPAN on Mon, Tues, Friday. The schedule is in the
next slide
• 802.11 interim meetings announced at least 45 days in advance do not require a quorum for voting
January 2012
Slide 5
doc.: IEEE 802.11-12/0398r0
Submission
Planned IEEE 802 / CMMW TG meeting schedule (1)
Date Meeting Venue Plenary/InterimMay 13-18, 2012 Atlanta, USA InterimJuly 15-20, 2012 San Diego, CA, USA PlenarySept 16-21, 2012 India well, CA, USA InterimSept 24-28, 2012 Beijing, China CMMW TG/CWPANNov 11-16, 2012 San Antonio TX, USA PlenaryJan 13-18, 2013 USA InterimJan 21-25, 2013 China CMMW TG/CWPAN
March 17-22, 2013 Orlando, Florida, USA PlenaryMay 12-17, 2013 Big Island, Hawaii, USA InterimMay 19-25, 2013 China CMMW TG/CWPAN
July 14-19, 2013 TBD PlenarySept 15-20, 2013 Nanjing China InterimSept 15-20, 2013 Nanjing China CMMW TG/CWPAN
(Co-location)
Nov 10-15, 2013 Dallax TX, USA Plenary
Note: Assuming we can start CMMW TG meeting in Sept 2012
doc.: IEEE 802.11-12/0398r0
Submission
Planned IEEE 802 / CMMW TG meeting schedule (2)
Date Meeting Venue Plenary/Interim
Jan 13-18, 2014 Los Angeles, CA, USA Interim
Jan 21-25, 2014 China CMMW TG/CWPAN
March 16-21, 2014 Atlanta, USA Plenary
May 12-17, 2014 Hawaii, USA Interim
May 20-24, 2014 China CMMW TG/CWPAN
July 13-18, 2014 San Diego California, USA Plenary
Sept 15-20, 2014 TBD (non USA) Interim
Sept 23-27, 2014 (TBD) China (TBD) CMMW TG/CWPAN
Nov 10-15, 2014 San Antonio Texas USA Plenary
Recommendation on time:CMMW TG on Wed-Thursday CWPAN on Mon, Tues and FridayAny feedback???Recommendation on venue:Beijing, any other place???
doc.: IEEE 802.11-12/0398r0
Submission
China 60GHz spectrum requirement (1)
• SRRC released spectrum in 59-64GHz for micro-power (short range) application on Oct 23, 2006 (Reference Document Number: XWH 2006-082);
• The spectrum requirement for the devices operating in 59-64GHz for micro-power (short range) applications：– Carry Frequency Tolerance ： 500x10-6
– Maximum Output Power ： 10dBm
• Limit of Peak Effective Isotropic Radiated Power: 47dBm• Limit of Average Effective Isotropic Radiated Power: 44dBm
– EIRP :• 57-59GHz and 64-66GHz： -5dBm/MHz
doc.: IEEE 802.11-12/0398r0
Submission
China 60GHz spectrum requirement (2)General Requirement: (Reference Document Number: XWH 2005-423)
Spur Radiation Emission Measurement Frequency Range：
Spur Radiation Emission limit Transmitter operating in maximum transmit power
Transmitter operating in idle mode
Frequency Range Spur Radiation Emission Measurement Frequency Range
Lower Limit Upper Limit
Above 13GHz 30MHz 2nd Harmonic
Frequency Range Measured BW Limit Measured Method
>40GHz 1MHz (3dB) -20dBm Effective Value
Frequency Range Measured BW Limit Measured Method
>1GHz 1MHz (3dB) -47dBm Effective Value
doc.: IEEE 802.11-12/0398r0
Submission
CWPAN PG4 Function Requirement (1)
• Usage model:– Typical WPAN applications
– Wireless Display
– HD contents distribution
– Info-stations
– Typical WPAN applications for portable devices, e.g. Tablet, mobile phones
doc.: IEEE 802.11-12/0398r0
Submission
CWPAN PG4 Function Requirement (2)
• Technical Specification:– Frequency range: 59-64GHz – Transmit Power:
• Maximum Transmit Power: 10dBm• Limit of Peak Effective Isotropic Radiated Power : 47dBm• Limit of Average Effective Isotropic Radiated Power : 44dBm• EIRP: 57-59GHz & 64-66GHz, -5dBm / MHz
– Date Rate:• Mandatory supported date rate: >1Gbps• Optional supported date rate: >5Gbps
– Transmission distance:• Maximum distance >10m
– Channelization: support at least 3 logical channels– Coexistence: coexistence with other 60 GHz devices– Note: in some special cases, it is also allowed to consider the usage of the
frequency band in 40~50GHz
doc.: IEEE 802.11-12/0398r0
Submission
Two channel can’t workThree channel can work
Four channel can work
CWPAN channel requirement: at least 3 logical channels
doc.: IEEE 802.11-12/0398r0
Submission
CWPAN Architecture
doc.: IEEE 802.11-12/0398r0
Submission
CWPAN Device Working Mode (1)
doc.: IEEE 802.11-12/0398r0
Submission
CWPAN Device Working Mode (2)