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bursting Bursting, or burst firing, is an extremely diverse general phenomenon of the activation patterns of neurons in the central nervous system and spinal cord where periods of rapid action potential spiking are followed by quiescent periods much longer ...
is a communication protocol feature used at the link layer in communication networks to alter the transmission characteristics in order to benefit from higher throughput. It is a technique sometimes used in communication protocols for shared mediums to achieve higher throughput by allowing the transmitter to send a series of
frame A frame is often a structural system that supports other components of a physical construction and/or steel frame that limits the construction's extent. Frame and FRAME may also refer to: Physical objects In building construction *Framing (con ...
s in succession without relinquishing control of the
transmission medium A transmission medium is a system or substance that can mediate the propagation of signals for the purposes of telecommunication. Signals are typically imposed on a wave of some kind suitable for the chosen medium. For example, data can modulate ...
. Related techniques used to achieve the same goal include fast frames wherein the inter-frame wait interval is reduced, and jumbo frames wherein the size of the frame is increased. Frame bursting may also benefit from
packet aggregation {{Use mdy dates, date = March 2019 In a packet-based communications network, packet aggregation is the process of joining multiple packets together into a single transmission unit, in order to reduce the overhead associated with each transmissi ...
. Communication protocols for
shared medium In telecommunication, a shared medium is a medium or channel of information transfer that serves more than one user at the same time. In order for most channels to function correctly, no more than one user can be transmitting at a time, so a chan ...
s are designed to relinquish the medium and wait for a while after the transmission of a
MAC layer In IEEE 802 LAN/MAN standards, the medium access control (MAC, also called media access control) sublayer is the layer that controls the hardware responsible for interaction with the wired, optical or wireless transmission medium. The MAC sublay ...
frame in order to facilitate the fair use of the medium by multiple users. Frame bursting may be permissible in certain scenarios such as when the link is point-to-point or when the signal from other users is indistinguishable from noise. Frame bursting allows for more data packets per time interval at the cost of wait time for other users. In the case of
wireless technology Wireless communication (or just wireless, when the context allows) is the transfer of information between two or more points without the use of an electrical conductor, optical fiber or other continuous guided medium for the transfer. The most ...
, the draft
802.11e IEEE 802.11e-2005 or 802.11e is an approved amendment to the IEEE 802.11 standard that defines a set of quality of service (QoS) enhancements for wireless LAN applications through modifications to the media access control (MAC) layer.M. Benveni ...
quality of service Quality of service (QoS) is the description or measurement of the overall performance of a service, such as a telephony or computer network, or a cloud computing service, particularly the performance seen by the users of the network. To quantitat ...
specification allows frame bursting under some situations. Frame bursting may increase the
throughput Network throughput (or just throughput, when in context) refers to the rate of message delivery over a communication channel, such as Ethernet or packet radio, in a communication network. The data that these messages contain may be delivered ov ...
of any ( point-to-point)
802.11a IEEE 802.11a-1999 or 802.11a was an amendment to the IEEE 802.11 wireless local network specifications that defined requirements for an orthogonal frequency-division multiplexing (OFDM) communication system. It was originally designed to support ...
, b, g or n link connection under certain conditions. This is done by reducing the overhead associated with the
wireless Wireless communication (or just wireless, when the context allows) is the transfer of information between two or more points without the use of an electrical conductor, optical fiber or other continuous guided medium for the transfer. The most ...
session in either of the following two modes: * Access point to client and vice versa * Client to client in
ad hoc mode A wireless ad hoc network (WANET) or mobile ad hoc network (MANET) is a decentralized type of wireless network. The network is ad hoc because it does not rely on a pre-existing infrastructure, such as routers in wired networks or access points ...
Frame bursting and fast framing allow a wireless client to upload data at higher throughputs by using the inter-frame wait intervals to "burst" a sequence of up to three packets before waiting the required period. This allows more data to be sent with less waiting. However, their use can also result in unbalanced allocation of airtime where there are a mix of clients with and without Frame-Bursting. In such cases, the inter-frame wait periods cause unsupported stations to wait longer for service availability, and to receive less data transfer throughput. Therefore, it is not recommended for more than 2-3 wireless clients to use frame-bursting as the negative effects can adversely affect the throughput for all clients. Proprietary extensions that have added frame bursting to the wireless standards include
Nitro Nitro may refer to: Chemistry *Nitrogen, a chemical element and a gas except at very low temperatures, with which many compounds are formed: **Nitro compound, an organic compound containing one or more nitro functional groups, -NO2 **Nitroalkene, ...
from
Intersil Intersil is an American semiconductor company headquartered in Milpitas, California. As of February 24, 2017, Intersil is a subsidiary of Renesas. The previous Intersil was formed in August 1999 through the acquisition of the semiconductor busin ...
, Super G from
Atheros Qualcomm Atheros is a developer of semiconductor chips for network communications, particularly wireless chipsets. Founded under the name T-Span Systems in 1998 by experts in signal processing and VLSI design from Stanford University, the Univer ...
,
Xpress Xpress may refer to: *Xpress (TV series), an award-winning multi cultural entertainment series *Xpress, a regional passenger bus service provided by the Georgia Regional Transportation Authority in metropolitan Atlanta * X*Press X*Change, an obsol ...
from
Broadcom Broadcom Inc. is an American designer, developer, manufacturer and global supplier of a wide range of semiconductor and infrastructure software products. Broadcom's product offerings serve the data center, networking, software, broadband, wirel ...
and Xtreme G from
D-Link D-Link Corporation is a Taiwanese multinational networking equipment manufacturing corporation headquartered in Taipei, Taiwan. It was founded in March 1986 in Taipei as ''Datex Systems Inc.'' History D-Link Corporation changed its name fr ...
.


References

Wireless networking {{Wireless-stub