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In computing, LBX, or Low Bandwidth X, is a protocol to use the X Window System over network links with low bandwidth and high latency. It was introduced in X11R6.3 ("Broadway") in 1996, but never achieved wide use. It was disabled by default as of X.Org Server 7.1, and was removed for version 7.2.
X was originally implemented for use with the server and client on the same machine or the same local area network. By 1996, the Internet was becoming popular, and X's performance over narrow, slow links was problematic.
LBX ran as a proxy server (lbxproxy). It cached commonly used information — connection setup, large window properties, font metrics, keymaps and so on — and compressed data transmission over the network link.
LBX was never widely deployed as it did not offer significant speed improvements. The slow links it was introduced to help were typically insecure, and RFB (VNC) over a secure shell connection — which includes compression — proved faster than LBX, and also provided session resumption.
Finally, it was shown that greater speed improvements to X could be obtained for all networked environments with replacement of X's antiquated font system as part of the new composited graphics system, along with care and attention to application and widget toolkit design, particularly care to avoid network round trips and hence latency.
In computing, LBX, or LowBandwidthX, is a protocol to use the X Window System over network links with lowbandwidth and high latency. It was introduced...
LBX may refer to: LowBandwidthX, computing protocol Little Battlers Experience, video game series LBX: Little Battlers eXperience, the third game in...
encrypt X traffic is to establish a Secure Shell (SSH) tunnel for communication. Like all thin clients, when using X across a network, bandwidth limitations...
Cygwin/X KDrive LowBandwidthX MacX Mir (display server) MKS X/Server Multi-Pointer X Reflection X RISCwindows WiredXX Window System X-Win32 X.Org Server...
in terms of communications bandwidth. SpaceX hoped to begin launching Starlink v2.0 in 2022. As of May 2022[update], SpaceX had said publicly that the...
needed to establish a connection with low-bandwidth requirements between a set of remote X clients and the local X server. SSH can be used to establish...
High Bandwidth Memory (HBM) is a computer memory interface for 3D-stacked synchronous dynamic random-access memory (SDRAM) initially from Samsung, AMD...
alternatively defined as the ratio of a resonator's centre frequency to its bandwidth when subject to an oscillating driving force. These two definitions give...
In computing, the X Window System (commonly: X11, or X) is a network-transparent windowing system for bitmap displays. This article details the protocols...
rate). aptX Live is a low-complexity audio codec that is specifically designed to maximise digital wireless microphone channel density in bandwidth-constrained...
bisection bandwidth of a network topology is the bandwidth available between the two partitions. Bisection should be done in such a way that the bandwidth between...
In graph theory, the graph bandwidth problem is to label the n vertices vi of a graph G with distinct integers f ( v i ) {\displaystyle f(v_{i})} so that...
Bandwidth throttling consists in the limitation of the communication speed (bytes or kilobytes per second), of the ingoing (received) or outgoing (sent)...
For USB 1.x, the choice of data line indicates what signal rates the device is capable of: full-bandwidth devices pull D+ high, low-bandwidth devices pull...
10 kilometers). Due to its limited bandwidth, audio (voice) transmission is highly impractical in this band, and therefore only low data rate coded signals are...
interface bit rates, is a measure of information transfer rates, or digital bandwidth capacity, at which digital interfaces in a computer or network can communicate...
that the rectangular window has the best noise bandwidth, which makes it a good candidate for detecting low-level sinusoids in an otherwise white noise environment...
in January 1996, USB 1.0 specified signaling rates of 1.5 Mbit/s (LowBandwidth or Low Speed) and 12 Mbit/s (Full Speed). It did not allow for extension...
published the JESD209-3 Low Power Memory Device Standard. In comparison to LPDDR2, LPDDR3 offers a higher data rate, greater bandwidth and power efficiency...
lower bandwidth RBW filters, therefore a higher RBW causes a higher measured noise floor. The video bandwidth filter or VBW filter is the low-pass filter...
physical systems, as it would require infinite bandwidth. Square waves in physical systems have only finite bandwidth and often exhibit ringing effects similar...
agility factor (AF). to increase the bandwidth utilization over high-speed and short-distance networks (lowbandwidth-delay product networks) such as local...
to bandwidth; low-Q circuits are wide-band and high-Q circuits are narrow-band. In fact, it happens that Q is the inverse of fractional bandwidth Q =...
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