may 2005 abbie mathew, newlans slide 1 ieee 802.15-05/299r0 submission project: ieee p802.15 working...
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May 2005 Abbie Mathew, NewLANS Slide 3 IEEE /299r0 Submission Profile Of Applications [1] [1] Multiple dwelling unit Environment Indoor Enterprise Convention center Open office Warehouse Intra closed office Residential Intra closed room Enterprise Inter closed office Residential Inter closed room Enterprise Train – platform link Outdoor Enterprise Campus Stadium Residential Home-to-home Utility pole-to-home MDU vertical link How will the characteristics of these applications change over time?TRANSCRIPT
May 2005May 2005
Abbie Mathew, NewLANSAbbie Mathew, NewLANSSlide Slide 11
IEEE 802.15-IEEE 802.15-05/299r005/299r0
SubmissioSubmissionn
Project: IEEE P802.15 Working Group for Wireless Personal Area NetworksProject: IEEE P802.15 Working Group for Wireless Personal Area Networks
Submission Title: [Preliminary Channel Proposal ]Date Submitted: [May 2005]Source: [Abbie Mathew] Company [NewLANS, Inc.]Address [238 Littleton Road, Westford, MA 01886-3531, U.S.A.]Voice: [(617) 283-1363], E-Mail: [[email protected]]Re: []Abstract: [Update of activities in the channel modeling sub-group and call for participation]Purpose: [Contribution to 802.15 TG3c at May 2005 meeting in Cairns, Australia]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.
May 2005May 2005
Abbie Mathew, NewLANSAbbie Mathew, NewLANSSlide Slide 22
IEEE 802.15-IEEE 802.15-05/299r005/299r0
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Objectives For Channel PlanObjectives For Channel Plan
• Enable coexistence with multiple vendorsEnable coexistence with multiple vendors• Enable coexistence with multiple piconetsEnable coexistence with multiple piconets
Driven by applicationsDriven by applications
May 2005May 2005
Abbie Mathew, NewLANSAbbie Mathew, NewLANSSlide Slide 33
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Profile Of ApplicationsProfile Of ApplicationsEnvironmentEnvironment
IndoorIndoor
EnterpriseEnterprise
Convention centerConvention center
Open officeOpen office
WarehouseWarehouse
Intra closed officeIntra closed office
ResidentialResidential Intra closed roomIntra closed room
EnterpriseEnterprise Inter closed officeInter closed office
ResidentialResidential Inter closed roomInter closed room
EnterpriseEnterprise Train – platform linkTrain – platform link
OutdoorOutdoor
EnterpriseEnterpriseCampusCampus
StadiumStadium
ResidentialResidential
Home-to-homeHome-to-home
Utility pole-to-homeUtility pole-to-home
MDU vertical linkMDU vertical link
How will the How will the characteristics of characteristics of these applications these applications change over time?change over time?
May 2005May 2005
Abbie Mathew, NewLANSAbbie Mathew, NewLANSSlide Slide 44
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Formula For SuccessFormula For Success
Supports volume applications in 2007 and beyondSupports volume applications in 2007 and beyond Establish superiority over other standardsEstablish superiority over other standards
• Data rate, distance and number of channels will be the Data rate, distance and number of channels will be the differentiatordifferentiator Distance => gain and sensitivityDistance => gain and sensitivity Data rate => spectral efficiencyData rate => spectral efficiency Number of channels => channel bandwidthNumber of channels => channel bandwidth
Fast market acceptance Fast market acceptance and longevityand longevity
May 2005May 2005
Abbie Mathew, NewLANSAbbie Mathew, NewLANSSlide Slide 55
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ApplicationsApplicationsShipment (quantity in millions)Shipment (quantity in millions)
Source: DisplaySearch, UBS - Taiwan LAN Controller IC Update
24.9
44.9
63.8
92
117
140
12.5
69
2004 2005 2006 2007
Gigabit Ethernet IC
Gigabit Ethernet IC
Digital TVDigital TV
1.0 Gbps1.0 Gbps
1 to 2.5 Gbps1 to 2.5 Gbps
5 Gbps5 Gbps
10 Gbps ?10 Gbps ?
10 Gbps10 Gbps
May 2005May 2005
Abbie Mathew, NewLANSAbbie Mathew, NewLANSSlide Slide 66
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BandwidthBandwidth
NoteNoteNormalized at 500 MHzNormalized at 500 MHz
0
1
2
3
4
5
6
7
8
500 1,000 1,500 2,000 2,500 3,000
Bandwidth (MHz)
Sens
itivi
ty (d
B)
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Dis
tanc
e
Sensitivity (dB)Distance
More SensitiveMore Sensitive
Less SensitiveLess Sensitive
May 2005May 2005
Abbie Mathew, NewLANSAbbie Mathew, NewLANSSlide Slide 77
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BandwidthBandwidth
NoteNoteNormalized at 500 MHzNormalized at 500 MHz
0
1
2
3
4
5
6
7
8
500 1,000 1,500 2,000 2,500 3,000
Bandwidth (MHz)
Sens
itivi
ty (d
B)
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Dis
tanc
e
Sensitivity (dB)Distance
More SensitiveMore Sensitive
Less SensitiveLess Sensitive
Number of Number of channelschannels 22223344771414
May 2005May 2005
Abbie Mathew, NewLANSAbbie Mathew, NewLANSSlide Slide 88
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Frequency AllocationFrequency Allocation
57.0 59.0 64.0 65.0
USA
Japan
Canada
RulesRules Canada: RSS-210Canada: RSS-210 Japan: ARIB-STD-T69Japan: ARIB-STD-T69 USA: Part 15.255USA: Part 15.255
European plan is not clearEuropean plan is not clear 60 to 60.5 GHz is an ISM 60 to 60.5 GHz is an ISM
band for SRDband for SRD
May 2005May 2005
Abbie Mathew, NewLANSAbbie Mathew, NewLANSSlide Slide 99
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Channel PlanChannel Plan
1 Gbps capacity per channel mandatory => 12 Gbps aggregate1 Gbps capacity per channel mandatory => 12 Gbps aggregate ‘‘N’ adjoining channels can be concatenated for delivering a N Gbps channel N’ adjoining channels can be concatenated for delivering a N Gbps channel Coexistence of multiple piconets can occur in alternate channelsCoexistence of multiple piconets can occur in alternate channels Advantage => flexibility to increase data rate in the future Advantage => flexibility to increase data rate in the future
Canada, USA
10 11 127 8 94 5 61 2 3
57050 57629 58208 58787 59366 59945 60524 61103 61682 62261 62840 63419 63998
579 57950
Japan
10 11 127 8 94 5 61 2 3
59000 59579 60158 60737 61316 61895 62474 63053 63632 64211 64790 65369 65948
579 579
May 2005May 2005
Abbie Mathew, NewLANSAbbie Mathew, NewLANSSlide Slide 1010
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Example of Channel ConcatenationExample of Channel Concatenation
Above is an example of concatenating two adjacent channelsAbove is an example of concatenating two adjacent channels 2 Gbps capacity per channel => 12 Gbps aggregate 2 Gbps capacity per channel => 12 Gbps aggregate
Canada, USA
10 11 127 8 94 5 61 2 3
BA
57050 57629 58208 58787 59366 59945 60524 61103 61682 62261 62840 63419 63998
1158
C ED F
May 2005May 2005
Abbie Mathew, NewLANSAbbie Mathew, NewLANSSlide Slide 1111
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ConclusionsConclusions
• Data rate, distance and number of channels Data rate, distance and number of channels must be the differentiatormust be the differentiator
• Must consider application requirements in 2007 Must consider application requirements in 2007 and beyondand beyond
• Focus on volume applicationsFocus on volume applications• The proposed channel plan provides flexibility, The proposed channel plan provides flexibility,
differentiation and room for future expansiondifferentiation and room for future expansion