Frequently Asked Questions
1. What
products does Ruckus Wireless manufacture and sell?
Ruckus develops
and manufactures the next generation of home network
equipment that, for the first time, enables multimedia
distribution throughout the home over common wireless
fidelity (Wi-Fi) technology. Ruckus Wireless makes the
Ruckus Wireless multimedia router and multimedia adapter
and has developed a number of patent-pending technologies
that it licenses to third-party equipment manufacturers.
These products were developed to enable the reliable
distribution of multimedia content over standard 802.11
network technology. In addition to dramatically extending
the range, increasing the throughput and eliminating
dead-spots in 802.11b/g networks, the Ruckus system offers
the industry’s first Wi-Fi solution capable of transporting
IPTV and other real-time video applications smoothly and
reliably, anywhere throughout a typical home.
2.
How are the Ruckus products connected to a home network?
The Ruckus
multimedia router connects to the broadband gateway/router
via a standard Ethernet connection. The Ruckus multimedia
adapter connects to an Ethernet-equipped set-top box or
similar Ethernet-equipped video receiver. IPTV or other
video content from the broadband network or a video server
can be streamed through Ruckus AP across the wireless LAN
(WLAN) to the Ruckus multimedia adapter, which forwards it
to the video receiver. The Ruckus AP also supports data
applications from PCs and other 802.11b/g clients.
3.
Do I need both the Ruckus adapter and Ruckus AP to get the
performance benefits?
Not necessarily.
The Ruckus AP enables all standard 802.11b/g attached
stations to communicate over farther distances, at higher
speeds, with fewer errors and retransmissions. For typical
data applications such as Web surfing and file copying, the
Ruckus AP optimizes wireless performance by itself.
Likewise for typical video applications (non-IPTV), if the
video receiver is already equipped with an 802.11g port,
the Ruckus AP alone should deliver enough performance to
sustain the video stream, provided that the receiver
supports a good 802.11g implementation. But if the video
receiver does not have an 802.11g port, or if its wireless
port performs poorly, the Ruckus adapter would be
necessary.
4.
What are the performance characteristics of the Ruckus
system?
For data
applications, test results showed that the Ruckus AP
delivers an average throughput of 20Mbps to 30Mbps within
30 feet (10m), with 0 to 2 interior walls in between the
client station and the AP.
For video applications, a Ruckus multimedia network is
optimized to assure transmission of 10-15 Mbps at 99%
guaranteed packet delivery throughout a typical home
(2500ft2 / 230m2). This performance target is designed to
support up to:
- (3) simultaneous
MPEG-4/Microsoft WMV video streams
- or (1-2) DVD-quality
MPEG-2 streams
- or a single
high-definition MPEG-4/Microsoft WMV stream
5.
What is unique about the Ruckus Wireless multimedia system?
It’s the only
solution on the market that delivers reliable multimedia
transmissions simultaneously over standard 802.11 Wi-Fi.
Video streaming requires a network environment that behaves
reliably – with uninterrupted, low-latency packet delivery.
Typical off-the-shelf WLAN products are designed for bursty
data applications which can tolerate a high degree of
bandwidth fluctuation and transmission errors, which cause
frequent and noticeable service interruptions for video
viewing. The Ruckus system by contrast, was designed
specifically to manage video streaming applications,
ensuring consistent and continuous bandwidth throughout a
home. With the Ruckus system, consumers can now stream
videos from anywhere in their home (e.g., a PC video server
in a bedroom or directly from their broadband modem in the
study) to a media receiver located next to the television
in the sitting room without installing new Ethernet
cables.