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PROPANETM
PRODUCT
(R)
Brief
OF BENEFITS
PROPANE TM DOCSIS/EURODOCSIS ACCELERATOR SOFTWARE
PROPANE FEATURES SUMMARY
* Broadcom PROPANE
is an advanced transport technology for DOCSIS/EuroDOCSIS-based cable systems
TM
* Cable systems using end-to-end Broadcom * PROPANE's increased capacity enables:
* Triples the upstream capacity and is fully compatible
with DOCSIS/EuroDOCSIS-based systems
DOCSIS/EuroDOCSIS technology with PROPANE benefit from increased capacity, improved efficiency, and lower latency throughout the cable plant
* Independent of physical layer technology and fully
scalable to emerging advanced physical layer technology.
* Three times as many customers on a single upstream * Three times as many phone lines * Faster Internet access and reduced round-trip delay for interactive services
* Provides full compatibility with Broadcom's entire
family of integrated DOCSIS/EuroDOCSIS silicon solutions for both the cable modem and cable modem termination system (CMTS)
* Reduces capital expenditures by increasing the
number of subscribers supported by a fiber node before reaching saturation
* Continues to triple capacity as fiber nodes are split
Cable Service Provider
Cable Modem
PROPANETM
3x More Capacity * Improved Efficiency * Reduced Latency
Home/ Business Network
Broadcom based DOCSIS/EuroDOCSIS CMTS with PROPANE
Broadcom based DOCSIS/EuroDOCSIS Cable Modem with PROPANE
PROPANE
OVERVIEW
High
0.100 0.090 0.080
Data Traffic Delay
(seconds)
0.070 0.060 0.050 0.040 0.030 0.020
3 Times More Cutomers Over the Same Network
DOCSIS 1.1 with PROPANE
Standard 6 MHz Cable Channel 3 Calls/CM 12 Kbps Web U/S per CM
Low
0.010
20
40 60 80 Number of Subscribers with Voice and Data Activity
100
120
Revolutionizing Capacity PROPANETM is a revolutionary technology that dramatically increases broadband network capacity. Operating exclusively with Broadcom DOCSIS/EuroDOCSIS silicon, PROPANE increases capacity and reduces delay by using patent-pending efficiency and latency reduction algorithms for optimal transmission of voice and data over broadband pipes. PROPANE is based on application-aware, streaming architecture that significantly reduces overhead to increase throughput and reduce latency. With Broadcom PROPANE, the cable operator can triple the capacity of the shared return path compared to conventional DOCSIS/EuroDOCSIS modems. This valuable extra capacity enables MSOs to provide:
Scalable Solution PROPANE software dramatically increases last-mile capacity of the existing broadband network. This increased capacity becomes even more important when future node splits are required due to total subscriber growth. In high-growth markets cable operators often implement quad-splits, so that four fiber nodes service the same area that a single node served before the split. When this happens, PROPANE benefits scale right along with it. PROPANE enables a 3x increase in reverse path capacity as the network grows. In many cases, these future capital requirements can also be subscriber funded. Adding PROPANE to the initial system allows the MSO to increase subscribers and revenue without significant capital outlays--providing advance funding for future node splits and other network upgrades.
* More data bandwidth per user * More voice channels per modem * More users per fiber node
Broadcom(R), the pulse logo, PROPANETM, and Connecting everything(R) are trademarks of Broadcom Corporation and/or its subsidiaries in the United States and certain other countries. All other trademarks are the property of their respective owners.
(R)
BROADCOM CORPORATION 16215 Alton Parkway, P.O. Box 57013 Irvine, California 92619-7013
(c) 2002 by BROADCOM CORPORATION. All rights reserved. PROPANE-PB04-R 11.25.02
Phone: 949-450-8700 FAX: 949-450-8710 Email: info@broadcom.com Web: www.broadcom.com

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