doc.: IEEE Submission Oct H. Shao (Mitsubishi Electric) and J. Boot (Motorola)Slide 1 Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Analysis of responses to call for applications] Date Submitted: [Oct. 7, 2004] Source: [Huai-Rong Shao; John Boot] Company [Mitsubishi Electric Research Labs; Motorola] Address [8th Floor, 201 Broadway, Cambridge, MA ] Voice:[ ], FAX: [ ], Re: [Response to call for applications of IEEE , Doc Number: ] Abstract:[Analysis of responses to call for applications] Purpose:[Proposal to IEEE Task Group] Notice:This document has been prepared to assist the IEEE P 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 P

doc.: IEEE Submission Oct H. Shao (Mitsubishi Electric) and J. Boot (Motorola)Slide 2 Responses to CFA Three proposals are submitted – Authors : Ishikawa Chiaki and Okuma Yasuyuki Summary: Motivation and Application – Authors : Yunpeng Zang and Guido R. Hiertz Summary: Motivation, application, usage scenario and expected roles – Authors : Myung J. Lee and Chunhui Zhu Summary: Applications and Usage Scenario

doc.: IEEE Submission Oct H. Shao (Mitsubishi Electric) and J. Boot (Motorola)Slide 3 LR application:Required Feature Comparison Home Control Office Control Security System Medical SupportIndustrial/agricu ltural Monitoring/ Control Defense/home land security Logistics /Personnel Tracking Ease of useShould be Easy Ease of deployment Should be EasyEasier the better RangeShortMediumShort Short to LonglargeShort to long Throughput rate Relatively low Medium /HighLow/MediumLow to HighLow ComplexityRelatively simple medium/complex Complexmedium/complex Security& Privacy Important Top priority Topmost Mobility (speed) NoneLow MediumLowLow to High Reliabilityyes Highyes

doc.: IEEE Submission Oct H. Shao (Mitsubishi Electric) and J. Boot (Motorola)Slide 4 LR Application: Required Feature Comparison (cont’d) Home ControlOffice ControlSecurity System Medical Support Industrial/agric ultural Monitoring/ Control Defense/homela nd security Logistics /Personnel Tracking TopologyMesh/Tree Mesh Mesh/TreeMeshMesh/Tree Message flowOne to one or one to many Many to many One to many WAN connectivity LikelyUnlikely LikelylikelyLikely static/dynamic topology StaticDynamicStaticDynamic QoS in the face of mobility n/a Yes

doc.: IEEE Submission Oct H. Shao (Mitsubishi Electric) and J. Boot (Motorola)Slide 5 HR Application:Required Feature Comparison Home MultimediaCable replacement among PC & peripherals Interconnection among handheld devices Indoor location based service Ease of useHighly desiredSelf-organized, Configurable by user Self-organized, Configurable by user Self-organized with pre- equipped service points Ease of deploymentHighly desiredSelf-organized, Configurable by user Self-organized, Configurable by user Self-organized with pre- equipped service points RangeShort Short to Long Throughput rateVery high480 Mb/s (USB 2.0) but typical rates of 30Mb/s(local file transfer), 11Mb/s (content download), 10k~2Mb/s (HID connection) 11Mb/s (content download), 100k~4Mb/s (internet video/audio streaming) 1Mb/s (internet file transfer), 64k~320kb/s per user (Internet streaming) Network SizeSmall medium Security& Privacy Low MediumLow to high Mobility (speed)None/LowLow Low/Medium Reliabilityyes Delay<10ms (interactive gaming) <30ms (VoIP) < 30ms (Video) <10ms (HID)<200ms (internet streaming)

doc.: IEEE Submission Oct H. Shao (Mitsubishi Electric) and J. Boot (Motorola)Slide 6 Required Feature Comparison. (cont’d) Home MultimediaCable replacement among PC & peripherals Interconnection among handheld devices Indoor location based service TopologyMesh/TreeStarMeshMesh/Tree Message flowOne to one or one to many Many to many WAN connectivityYes NoYes static/dynamic topology Static Dynamic QoS in the face of mobility Yesn/aYes The main reason to use mesh High throughput Coverage extension High throughputPower savingReliability High throughput