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Bandwidth Broker Implementation
White Papers The Bandwidth Broker (BB) is a software entity that manages resources for IP QoS services in a Differentiated Services network. Based on such decisions it configures any routers within the domain and is also responsible for negotiating with...
[August 14, 2003, 16:19]
Bandwidth Estimation And Robust Video Streaming Over 802.11e Wireless LANs
White Papers Streaming high quality Audio/Video (AV) from home media sources to TV sets over a Wireless Local Area Network (WLAN) is a challenging problem because of the fluctuating bandwidth caused by interference.
[May 12, 2006, 1:00]
Bandwidth Sharing Network Design For Multi-Class Traffic
White Papers With the increasing commercial interest in supporting voice and multimedia services over the IP network there is a need for bandwidth guaranteed services. For example, guaranteeing the peak demand of VoIP traffic entails high costs in terms of...
[December 9, 2006, 0:00]
Bandwidth Tradeoff Between TCP And Link-Level FEC
White Papers FEC shields TCP from losses not caused by congestion but it consumes some bandwidth that could be used by TCP. The study discussed in this paper is the tradeoff between the bandwidth consumed by FEC and that gained by TCP.
[January 15, 2008, 0:57]
Bandwidth Enhancement Of Strip-Loaded Radial-Line Slot Array Antenna By The Inclusion Of Canceling Slots
White Papers The combination of both techniques provides wider impedance bandwidth with high radiation efficiencies. This paper proposes a new design of linearly polarized radial-line slot-array antennas (LP-RLSA) which uses loading strips and cancelling slots.
[July 11, 2008, 0:00]
Bandwidth Aid - BT Finally Answers Critics' Questions
News The event -- dubbed Bandwidth Aid -- will see companies like Vodafone, AOL and regulator Oftel attempting to settle their differences in the pub. It is equally bullish about Bandwidth Aid. BT is to face up to its critics and answer questions -- but...
[April 23, 2001, 12:06]
Bandwidth Management Solutions For Service Providers And Enterprise LANs
White Papers The paper describes the need of higher bandwidth. Local Area Networks (LANs) are in need of bandwidth. Bandwidth can be expensive, and when LANs begin to slow down because of heavier usage, more bandwidth is often added.
[August 14, 2003, 16:19]
Storage Is Cheap, Bandwidth Is Not
White Papers This webcast presents ways to leverage inexpensive storage and advanced information delivery technology to significantly reduce the cost of supporting branch offices, specifically the cost associated with the necessary IT expertise and WAN bandwidth.
[January 4, 2007, 17:55]
Bandwidth Vista
Downloads Bandwidth Vista is a modern bandwidth meter, informative and intuitive to use. Whether you are looking for network problems or simply want to check your bandwidth speed, Bandwidth Vista is the only bandwidth meter and bandwidth tester you will need.
[May 31, 2006, 21:16]
Voice Over IP - Bandwidth Efficiency
White Papers PCM speech has a bidirectional bandwidth of 64 kbits/s. This means that 8 to 10 compressed voice channels can be transmitted in the bandwidth of one PCM encoded channel. If Voice Activity Detection is used then speech frames are only transmitted...
[August 14, 2003, 16:19]
Bandwidth Meter And Diagnostics
Downloads This extension can perform bandwidth and speed measurement for Internet connections. This extension adds "Bandwidth Meter" to the Tools Menu. It performs the following tasks: Display your public IP address, display your public domain name, test...
[September 26, 2007, 13:12]
Bandwidth Management
White Papers Bandwidth management is a relatively new topic for many of us. Routing a VTR to a monitor does not involve a calculation to determine if the router has sufficient bandwidth to make the connection. This is because, in an existing television facility...
[January 19, 2004, 0:24]
Bandwidth Request Using CDMA Codes In OFDMA(OFDM) Base PHY
White Papers This paper describes an option for fast bandwidth reservation mechanism. The proposed mechanism take advantage of the OFDMA based PHY to provide a CDMA code based bandwidth reservation tool. This mechanism has all the advantages of Contention...
[October 6, 2005, 3:00]
Bandwidth Efficient Medium Access For An Inhouse Wireless LAN
White Papers It introduces a new bandwidth allocation - a dynamic reservation with static fallback mode - to achieve a good bandwidth efficiency. This paper presents a new medium access method for a wireless inhouse Local Area Network (LAN).
[December 6, 2007, 0:01]
Bandwidth Allocation And Session Scheduling Using SIP
White Papers The suggested mechanisms deal with two issues: first, session scheduling based on session duration and/or volume, and second bandwidth allocation on a per-flow basis using equivalent bandwidth estimation techniques.
[July 11, 2008, 1:02]
Bandwidth Stealing Via Link-Targeted RoQ Attacks
White Papers This paper presents a scheme that enables a set of flows to acquire an unfair share of bandwidth by mounting an adversarial distributed Reduction of Quality (RoQ) attack on flows competing for that bandwidth.
[July 10, 2008, 0:46]
Bandwidth Constrained IP Multicast Traffic Engineering Without MPLS Overlay
White Papers This paper shifts away from this overlay approach and address the bandwidth constrained IP multicast TE directly based on link state IGP routing protocols. The objective is that, through plain PIM-SM shortest path routing with optimized Multi...
[June 25, 2008, 1:01]
Bandwidth Hobbles Net Radio Revolution
News Commercial radio broadcasters are blaming poor bandwidth and expensive Net access for delaying the next revolution in Internet broadcasting, David Jones, Head of IT at Virgin radio, says the UK's broadband revolution can't come soon enough for...
[August 17, 1999, 10:36]
Bandwidth-Efficient Wireless OFDM
White Papers Due to ever-increasing bandwidth demands in future wireless service, the radio frequency band becomes more and more invaluable. In this paper, we address channel equalization for bandwidth-efficient wireless orthogonal frequency-division...
[October 16, 2004, 3:00]
Bandwidth - How Much Is Enough?
White Papers Bandwidth refers to the amount of information that can be carried in a given time period (usually a second) over a wired or wireless communication link. In digital systems, bandwidth is expressed as bits per second (bps).
[July 8, 2008, 1:01]
