Doc.: IEEE 802. 15-13-0306-00-0sru Submission May, 2013 Slide 1 Project: IEEE P802.15 Working Group...
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doc.: IEEE 802. 15-13-0306- 00-0sru Submiss ion May, 2013 Slide 1 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [A Use Case of Self-Organizing Wireless Network for Medical System] Date Submitted: [13 May, 2013] Source: [Shoichi Kitazawa] Company [ATR ] Address [2-2-2 Hikaridai Seika, Kyoto 619-0288 Japan] Voice:[+81-774-95-1511], FAX: [+81-774-95-1508], E-Mail: [[email protected]] Re: [] Abstract: [This presentation proposed a use case of self-organizing wireless networks for medical system] Purpose: [For discussion.] 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. Shoichi Kitazawa (ATR)
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Transcript of Doc.: IEEE 802. 15-13-0306-00-0sru Submission May, 2013 Slide 1 Project: IEEE P802.15 Working Group...
doc.: IEEE 802. 15-13-0306-00-0sru
Submission
Shoichi Kitazawa (ATR)
May, 2013
Slide 1
Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [A Use Case of Self-Organizing Wireless Network for Medical System]Date Submitted: [13 May, 2013]Source: [Shoichi Kitazawa] Company [ATR ]Address [2-2-2 Hikaridai Seika, Kyoto 619-0288 Japan]Voice:[+81-774-95-1511], FAX: [+81-774-95-1508], E-Mail:[[email protected]] Re: []
Abstract: [This presentation proposed a use case of self-organizing wireless networks for medical system]
Purpose: [For discussion.]
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.
doc.: IEEE 802. 15-13-0306-00-0sru
Submission
Shoichi Kitazawa (ATR)
May, 2013
Slide 2
A Use Case of Self-Organizing Wireless Network for Medical System
Name Affiliations Address Phone email
Shoichi Kitazawa
ATR
2-2-2 Hikaridai, Seika, Kyoto 619-0288, JAPAN
+81-774-95-1511
Masayuki Ariyoshi [email protected]
Tomohiro Miyasaka [email protected]
Kazuto Yano [email protected]
Kiyoshi Kobayashi [email protected]
Authors:
doc.: IEEE 802. 15-13-0306-00-0sru
Submission
Shoichi Kitazawa (ATR)
Contents
• Motivations
• An example of medical information system
• Proposed system
May, 2013
Slide 3
doc.: IEEE 802. 15-13-0306-00-0sru
Submission
Shoichi Kitazawa (ATR)
Motivations
• Various wireless systems are in operation in medical environments.
• Requirements for the medical systems includes efficient radio resource utilization, scalability and ease of set-up.
• Considering the requirements, self organizing wireless system is desired.
May, 2013
Slide 4
doc.: IEEE 802. 15-13-0306-00-0sru
Submission
Shoichi Kitazawa (ATR)
An Example of Medical Information System
5
May, 2013
Kyoto University Hospital
BT-ID(for location)
BT-AP (for data exchange)
DB
Electronic medical record
Bluetooth AP network connected with WiFi
Laptop PC for nurses
WiFi (IEEE 802.11b/g)
Nurse
Bluetooth Barcode Reader
Patient
Medicine
WiFi AP
Huge wireless medical
information system throughout
a hospital is employed
doc.: IEEE 802. 15-13-0306-00-0sru
Submission
Shoichi Kitazawa (ATR)
Medical device network system (experimental)
WiFi WLAN system
Outpatients navigation system
Prescription check system
Scale of the Medical Information System
6
650 WiFi access points
1,500 Bluetooth barcode readers
600 Bluetooth access points (BT-AP)
1,100 Bluetooth identification beacon
(BT-ID)
2,700 Bluetooth navigation tablets
1,000 Laptop PC Database
Medical devices
May, 2013
doc.: IEEE 802. 15-13-0306-00-0sru
Submission
Shoichi Kitazawa (ATR)
Problems and Proposed SolutionsProblems• Hard to build and operate large scale wireless networks of
autonomously operated devices.
Proposed solutions• Self-organizing wireless system• Spectrum sensing of whole band for searching vacant radio resources• Radio resource assignment and network topology management
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May, 2013
doc.: IEEE 802. 15-13-0306-00-0sru
Submission
Shoichi Kitazawa (ATR)
Architecture of Proposed SystemMay, 2013
Slide 8
• Shares limited radio resources with various applications• Controls dynamically based on QoE
– The parameters of QoE f(x): data rate, latency, BER, priority, subjective assessment (i.e., mean opinion score)
RR: Radio resource assignment, AC: Access control, TP: Topology controlQoE bases control
Guess QoS from Spectrum Sensing
Measuring QoE from TX buffer
Wireless Communication environmentTX RX
estimated QoE
Target QoE
Radio resource information
Difference of 2 QoEs
TX Control
Topology Control
doc.: IEEE 802. 15-13-0306-00-0sru
Submission
Shoichi Kitazawa (ATR)
Conclusions
• Our proposed system is suitable for efficient use of spectrum resources in the medical environment.
May, 2013
Slide 9
This work is supported by the Ministry of Internal Affairs and Communications under a grant entitled "Research and development of dynamic reconfigurable M2M wireless network technology."
doc.: IEEE 802. 15-13-0306-00-0sru
Submission
Shoichi Kitazawa (ATR)
References
May, 2013
Slide 10
[1] Conceptual proposal of autonomously distributed wireless system based on dynamic multi-layer control for fair satisfaction of QoE, IEEE802.15-12/0603r1
