1. June, 2006
doc.: IEEE /xxxr0
June, 2006
Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [Oki Response to request of Usage Models]
Date Submitted: [7 June, 2006]
Source: [Tadahiko Maeda] Company [Oki Electric Industry Co., Ltd.]
Address [3-4 Hikari-no-oka, Yokosuka-shi, Kanagawa, , Japan]
Voice:[ ],
Re: [Request of contributions for Usage Models for UMD subgroup]
Abstract: [Proposal of Usage Model]
Purpose: [To be adapted in 15.3c Usage Model Document]
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
Tadahiko Maeda, Oki Electric Industry Co., Ltd.
Tadahiko Maeda, Oki Electric Industry Co., Ltd.

2. Tadahiko Maeda Oki Electric Industry Co., Ltd.
June, 2006
Proposed Usage Model
Tadahiko Maeda
Oki Electric Industry Co., Ltd.
Tadahiko Maeda, Oki Electric Industry Co., Ltd.

3. Wireless Home Video Network
June, 2006
doc.: IEEE /xxxr0
June, 2006
Wireless Home Video Network
Internet
Room1
Home Gateway (Home Video Server) U1
U4’,U4”,U9
U4’
HD TV Set (DEV1)
Laptop PC (DEV2)
U4’, U4”
Corridor U9
Repeater U9
U4”
U4’
Camcorder (DEV4)
HD TV Set (DEV3)
Portable Device (DEV5)
Room2
Room3
Repeater device: A device to extend a service area of the network. It might have multiple mode transceivers that operate on different channels.
U4’: A variation of U4 with a longer (up to 10m) separation
U4”: A variation of U4’ with a fixed receiver
Tadahiko Maeda, Oki Electric Industry Co., Ltd.
Tadahiko Maeda, Oki Electric Industry Co., Ltd.

4. Usage Model Usage Model Covers Use Cases Application mix Comment
June, 2006
Usage Model
Usage Model
Covers Use Cases
Application mix
Comment
Residential
(Wireless Home Video Network)
U1, U4(U4’&U4”), U9
1 x Server
DEV1:
uncompressed HDTV(A1)
DEV2, 3 & 4:
compressed HDTV(A1)
DEV5:
contents download(A2)
A server streams uncompressed and compressed HD video to DEVs in the same room and other rooms. It also works as a download server to portable devices.
Some repeater devices shall be equipped to extend service areas in a house.
Tadahiko Maeda, Oki Electric Industry Co., Ltd.