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Don Stock introduces the Frontline's ComProbe software's Bluetooth / Wi-Fi (802.11) coexistence view. This view allows you to see and analyze packets from multiple technologies - Bluetooth Classic, Bluetooth low energy, and 802.11 all in a single, easy to use, view. Using ProbeSync technology gives you precise timestamps and accuracy.
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Get more information about Bluetooth and 802.11 coexistence...
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An overview of all aspects of the Bluetooth / Wi-Fi coexistence views - timeline, throughput, legend, zooming, swapping, and more. Each portion of the screen is covered in separate videos that go into more detail. Don Stock describes each briefly and shows some of the basic functionality and navigation tools that might be used while doing analysis.
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Get more information about Bluetooth and 802.11 coexistence...
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Don Stock walks through how the legend works within the Bluetooth / Wi-Fi (802.11) coexistence views. More than just a table, the legend offers both information about the screen, but also is updated dynamically as packets are selected. It can also be used as a navigation device. Type of packet, technology being used, and color descriptors are all part of the legend.
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Get more information about Bluetooth and 802.11 coexistence...
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The Throughput Graph section of the Coexistence View window is explained. All of the details are discused including colors, x-y axis, technologies shown, time scale, data point zooming, and layout of packet information within the graph. Time range and zooming is describe to show how to get to precise data points making their throughput visible.
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Get more information about Bluetooth and 802.11 coexistence...
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Throughput indicators in the throughput graph show average throughput and 1 second throughput for each technology. Don Stock describes how to compare throughput between technologies, and demonstrates how to narrow the information you're looking at by selecting all packets, selected packets or the packets shown in the viewport.
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Get more information about Bluetooth and 802.11 coexistence...
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Discussion of how throughput is calculated in the Coexistence View Throughput Graph. "Re-transmit" and "Bad Packets" are excluded. Don Stock describes packet bit count slicing (or data point duration slicing) and fractional components. Zooming and discussion of what packets are included in the datapoint and throughput calculations are detailed.
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Get more information about Bluetooth and 802.11 coexistence...
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In this timeline overview, Don Stock demonstrates how to view packets for each technology by channel and over time, including an introduction to the color coding, and how to access different levels of packet detail and how information is linked between packets and the legend. Also demonstrated is how easy it is to navigate to the data you're looking for.
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Get more information about Bluetooth and 802.11 coexistence...
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In this video, Don Stock discusses High Speed Bluetooth, and shows how to use the Coexistence View to examine High Speed Bluetooth data, where the Bluetooth payload is carried in an 802.11 packet. Zoomed views show the detail of the packet, including native 802.11 with a Bluetooth payload, and the ACK, which is 802.11 with no Bluetooth at all.
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Get more information about Bluetooth and 802.11 coexistence...
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Don Stock describes timestamp discontinuities and how they are displayed and read on the Coexistence View. Positive discontinuities are displayed as cross hatches in black, where negative discontinuities are displayed as cross hatches in read, indicating an error. Don gives visual examples of both kinds of discontinuity.
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Get more information about Bluetooth and 802.11 coexistence...
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In Bluetooth, the specification of the master is determined by the protocol - in 802.11, the user must specify the TX address. This video demonstrates how to use dropdown selections to set the Tx address for 802.11 packets, and how doing so affects displayed data and gives you a more complete view of all 802.11 packets.
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Get more information about Bluetooth and 802.11 coexistence...
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By using the ComProbe BPA 500 together with the ComProbe 802.11, you can decrypt Bluetooth and 802.11 at the same time. This video shows that connection, and the capture of both Bluetooth and 802.11 (Wi-Fi) data together in one coexistence view. Because of ProbeSync technology both devices share a common clock and have precise timestamps!
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Get more information about Bluetooth / Wi-Fi Coexistence...
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An overview of Bluetooth (4.0 +HS) coexistence with 802.11 including and introduction the ComProbe Protocol Analysis System software and ProbeSync clock sharing technology. This video shows some of the inherent challenges faced, screen shots of software, brief hardware reviews and examples.
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Get more information about Bluetooth and 802.11 coexistence...