November 2009
doc.: IEEE 802.22-09/0xxxr0
Modified 802.22 PAR and New 802.22.3 PAR
IEEE P802.22 Wireless RANs
Date: 2009-11-16
Author:
Name
Company
Address
Wendong Hu
STMicroelectronics 1060 East Brokaw
Road, San Jose, CA
95131 USA
Phone
email
1-408-467-8410
wendong.hu@st.com
Notice: This document has been prepared to assist IEEE 802.22. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in
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within the IEEE 802.22 Working Group. If you have questions, contact the IEEE Patent Committee Administrator at patcom@iee.org.
Submission
Slide 1
Wendong Hu, STMicroelectronics
November 2009
doc.: IEEE 802.22-09/0xxxr0
Current 802.22 Scope
• Features:
– Point-to-Multipoint Cell
– Fixed BS and fixed CPEs
– Long-range out-door coverage
(typical radius of 30km)
Fixed CPE
• Limitations:
– Single network topology
– Fixed Devices (BS and CPE)
– Long-range out-door wireless
broadband access
Submission
Fixed BS
Slide 2
3 5 km
Wendong Hu, STMicroelectronics
November 2009
doc.: IEEE 802.22-09/0xxxr0
Modified 802.22 Scope
• Features:
– Point-to-Multipoint Cell
– Fixed BS servicing both fixed
and portable CPEs
– Long-range service coverage
(with typical radius of 30km)
for fixed CPEs
– Portable CPEs are served in a
smaller area close to the BS.
Fixed CPE
Portable CPE
Fixed BS
3 0 km
• Limitations:
– Single network topology
– Portable applications are only
serviced in the close area of the
BS
Submission
Slide 3
Wendong Hu, STMicroelectronics
November 2009
doc.: IEEE 802.22-09/0xxxr0
802.22.3 Scope
• Features:
– Portable network cells, with
smaller cell sizes
• Enabling larger scale of
service coverage for portable
applications.
Fixed CPE
Portable CPE
– Inter-cell connectivity
Fixed BS
• E.g. connectivity between a
Fixed Cell and a Portable Cell
• Allowing a flexible network
topology for various
services/applications
• Support services outside the
range of a fixed WRAN cell
Submission
Slide 4
3 5 km
Wendong Hu, STMicroelectronics
November 2009
doc.: IEEE 802.22-09/0xxxr0
802.22.3 Scope (cont’d)
• Features (continued)
– Seamless inter-cell migration
of portable terminals
• 802.22.3, together with 802.22,
provide
Fixed CPE
Portable CPE
– A extended and seamless
solution suite for wireless
broadband access services of
both long-range out-door
environment and smaller-range
environments such as homes,
buildings, campuses, and hotspots.
Submission
Fixed BS
Slide 5
3 5 km
Wendong Hu, STMicroelectronics
November 2009
doc.: IEEE 802.22-09/0xxxr0
However, 802.22.3 is independent of 802.22
• 802.22.3 provide the air-interface interoperable with
802.22 for seamless operation.
• However, 802.22.3 devices can operate without
connectivity with 802.22 networks, by connecting to the
broadband networks through connections with other
wired and wireless means of broadband access.
– 802.22 network is just one preferred way of providing broadband
network connection.
– Other means are also feasible, which include for example, cable
modem, DSL, 3G cellular, WiMAX, and etc.
Submission
Slide 6
Wendong Hu, STMicroelectronics
November 2009
doc.: IEEE 802.22-09/0xxxr0
802.22.3 Operations with and without
802.22 networks
Service Provider’s Broadband Networks
Fixed
802.22 BS
Submission
Slide 7
Wendong Hu, STMicroelectronics