July 2004 doc IEEE 802 15 04312 r

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Outline • Motivation of

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Motivation of using Mesh

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Applications for Mesh-WPAN •

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Multimedia home network •

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Interconnection among PC and

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Interconnection among handheld devices

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Temporarily and rapidly set-up

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Indoor location based services

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Scenario description Traffic load

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Scenario description (cont. )

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Characters expected in Mesh-WPAN

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Thank you for you

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Backup slides Submission 15

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Classification of (local) Wireless

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July 2004 doc. : IEEE 802. 15 -04/312 r 0 Project: IEEE P 802. 15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Applications and usage scenarios for Mesh-WPAN] Date Submitted: [01 July, 2004] Source: [Yunpeng Zang, Guido R. Hiertz] Company [Com. Nets, Chair of Communication Networks, Aachen University], [Jörg Habetha] Company [Philips Research, Aachen, Germany] Address [Kopernikusstr. 16 , Aachen D-52074, Germany] Voice: [+49 -241 -8025 -829], FAX: [+49 -241 -8022242], E-Mail: [ zyp@comnets. rwth-aachen. de, grh@comnets. rwth-aachen. de, joerg. habetha@philips. com ] Re: [Applications and usage scenarios for mesh wpan, Document number 15 -04 -0312 -00 -0005] Abstract: [Applications and usage scenarios for the Mesh WPAN] Purpose: [Response to TG 5 CFA. To present the applications and scenarios for WPAN with mesh topology and give the idea on how the mesh topology can help WPANs on the performance] Notice: This document has been prepared to assist the IEEE P 802. 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 P 802. 15. Submission 1 Yunpeng Zang, Com. Nets, Aachen University (RWTH)

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Applications and Usage scenarios for MESH-WPAN Yunpeng Zang, Guido R. Hiertz Com. Nets Chair of Communication Networks Aachen University Germany Jörg Habetha Philips Research Aachen Germany Submission 2 Yunpeng Zang, Com. Nets, Aachen University (RWTH)

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Outline • Motivation of using Mesh networks in WPAN • Applications for Mesh-WPAN • Scenario descriptions • Characters expected in Mesh-WPAN Submission 3 Yunpeng Zang, Com. Nets, Aachen University (RWTH)

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Motivation of using Mesh in WPAN • Short range/coverage of WPAN • Power limitation of battery powered devices – Multihop connection – Short transmission range & fewer retransmission • Connectivity & reliability – Route redundancy • Multimedia performance • Self-organization & ease of use – Higher throughput – Better Qo. S support – Fast network configuration Submission 4 Yunpeng Zang, Com. Nets, Aachen University (RWTH)

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Applications for Mesh-WPAN • Cable replacement • Mobility oriented – Multimedia home network – Interconnection among handheld devices – Temporarily & rapidly set-up mesh network – Indoor location based services – Sensor networks • PC & peripherals Submission 5 Yunpeng Zang, Com. Nets, Aachen University (RWTH)

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Multimedia home network • Consumer Electronics (CE) – Video • HDTV, DVD – Audio • Hi. Fi stream, Vo. IP – Interactive Gaming • Mesh for – High throughput with Qo. S – Coverage extension with multihop • Single- or multi- room residential environment Submission 6 Yunpeng Zang, Com. Nets, Aachen University (RWTH)

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Interconnection among PC and peripherals • PC and peripherals – – Human Interface Device (HID) Local file transfer Printing Content download (camera) • Single room or small office • Mesh for – Potentially improving the network capacity Submission 7 Yunpeng Zang, Com. Nets, Aachen University (RWTH)

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Interconnection among handheld devices • WPAN anywhere • Mesh for – network reliability – power saving • Handheld devices – Audio (cordless headset) – Content download (MP 3 player, photo camera) – Internet file transfer & audio/video streaming (PDA, cell phone) Submission 8 Yunpeng Zang, Com. Nets, Aachen University (RWTH)

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Temporarily and rapidly set-up mesh network • Portable devices & handhelds – Vo. IP , Video (emergency event) – Desktop sharing (Netmeeting) • Meeting room • Outdoor environment • Mesh for – Range Extension – Reliability Submission 9 Yunpeng Zang, Com. Nets, Aachen University (RWTH)

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Indoor location based services • Mesh WPAN with preequipped points (service providers) for – Fast network organization – Higher throughput • Mass of moving users • Rooms or sections – Museum – Exhibition – Shopping mall • Handheld devices – File transfer (location based information distribution) – Vo. IP / Streaming (location based multimedia guidance) Submission 10 Yunpeng Zang, Com. Nets, Aachen University (RWTH)

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Scenario description Traffic load or data rate (applications) Delay Power issue Multimedia home 100+Mb/s (Interactive Gaming ), network 24 Mb/s (HDTV), 9. 8 Mb/s (DVD), 20~150 kb/s (Vo. IP) <10 ms (interactive gaming) <30 ms (Vo. IP) Wire powered Cable replacement among PC & peripherals 480 Mb/s (USB 2. 0) but typical rates of 30 Mb/s(local file transfer), 11 Mb/s (content download), 10 k~2 Mb/s (HID connection) <10 ms (HID) Wire powered & battery powered Interconnection among handheld devices 11 Mb/s (content download), 100 k~4 Mb/s (internet video/audio streaming) <200 ms (internet streaming) Battery powered Temporarily & rapidly set-up mesh network 1 Mb/s (internet file transfer), 500 kb/s (Netmeeting/desktop sharing), 20~150 kb/s (Vo. IP) <30 ms (Vo. IP) Battery powered (less critical) Indoor location based service 1 Mb/s (internet file transfer), 64 k~320 kb/s per user (Internet streaming) <200 ms (internet streaming) Wired supplied service providers & battery powered user devices Submission 11 Yunpeng Zang, Com. Nets, Aachen University (RWTH)

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Scenario description (cont. ) Mobility & topology change Ease of use & deployment Mesh for Multimedia home network Stationary or low mobility (Vo. IP) Highly desired High throughput Coverage extension Cable replacement among PC & peripherals Stationary Self-organized, Configurable by user High throughput Interconnection among handheld devices Frequently changing topology Self-organized, Configurable by user Power saving Rapidly & temporarily set-up mesh network Low mobility with frequently changing topology Self-organized, Configurable by user Connectivity Reliability Fast establishment Indoor location based service Low mobility with frequently changing topology Self-organized with pre-equipped service points Reliability High throughput Submission 12 Yunpeng Zang, Com. Nets, Aachen University (RWTH)

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Characters expected in Mesh-WPAN • Multihop function • Power management & transmission power control Coverage extension • Layer 2. 5 routing ability Power saving & topology control Connectivity & reliability • Ranging function support by UWB physical layer • Highly efficient MAC layer Location based services For all Submission 13 Yunpeng Zang, Com. Nets, Aachen University (RWTH)

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Thank you for you attention zangyp@ieee. org hiertz@ieee. org Submission 14 Yunpeng Zang, Com. Nets, Aachen University (RWTH)

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Backup slides Submission 15 Yunpeng Zang, Com. Nets, Aachen University (RWTH)

July 2004 doc. : IEEE 802. 15 -04/312 r 0 Classification of (local) Wireless Applications • Cable replacement (designed to replace the corresponding wired system) – Long distance & vast broadcast (satellite, microwave relay & TV radio broadcast) – Home network (high speed video, audio streaming, cordless telephone) – Office network (internet access, file sharing, media streaming) – Public internet access (hotspot access points) – Connections among PC & peripherals (wireless USB, wireless 1394, HID) • Mobility oriented (can not be replaced by wired systems) – Interconnection of handheld devices (PDA, handheld) – User location based service (cell phone, GPS, indoor location based service) – Ad hoc network for public security & group events (emergency rescue, temporary meeting environment, tourism group) – Remote control & monitor system (sensor network) Submission 16 Yunpeng Zang, Com. Nets, Aachen University (RWTH)