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The Weekly Round-Up: 18.07.08
Round-Up Then, five minutes before the store opened, a salesman poked his head out of the door looked at the queue and did some quick mental arithmetic. If you're anything like the Round-Up or indeed any other sane and well-adjusted person, then last Friday... [18 Jul 2008]
QoS Support in MPLS Networks
White Paper Furthermore, when an MPLS network supports DiffServ, traffic flows can receive class-based admission, differentiated queue servicing in the network nodes, preemption priority, and other network treatment that provide bases for QoS guarantees. [18 Jul 2008]
Modeling and Simulation of MAC for QoS in IEEE 802.11e Using OPNET Modeler
White Paper The enhanced queue provides virtual contention for a transmission opportunity with higher ACs having a greater probability of success. This paper presents an IEEE 802.11e model developed using the OPNET Modeler, which is employed for Medium Access... [18 Jul 2008]
Network Architecture to Support QoS in Mobile Ad Hoc Networks
White Paper The QoS architecture includes a QoS transport layer, QoS routing, queue management and a priority MAC protocol. This paper presents a Quality of Service (QoS) architecture for supporting real-time data transmission in Mobile Ad hoc NETworks (MANETs). [18 Jul 2008]
Editor's Blog: Why we write about the iPhone
Comment Photos: Apple flying high at Macworld Photos: Apple's Jobs slims down laptop for Macworld 2008 Photos: High life at the high-tech hotel Photos: Who's in the iPhone queue? [17 Jul 2008]
Apple OS gaining ground on Windows
News Photos: Apple flying high at Macworld Photos: Apple's Jobs slims down laptop for Macworld 2008 Photos: High life at the high-tech hotel Photos: Who's in the iPhone queue? [17 Jul 2008]
Dunelm Mill signs Epos maintenance deal
News There's nothing more frustrating for a customer than seeing an empty till when they have to queue to make a purchase. Value home furnishings retailer Dunelm Mill has signed an electronic point of sale maintenance contract to support its store... [16 Jul 2008]
Podcast: Assuring Voice Quality on IP Telephony Rollouts
White Paper Learn how to intelligently navigate MPLS service structures such as QoS, application contention, acceleration technologies and router queue limitations Download this Webcast in podcast format! IP Telephony deployment changes dramatically when the... [14 Jul 2008]
3G iPhone launch: Tech trouble for O2
News However one iPhone customer, who was second in the queue to buy from a Carphone Warehouse shop in Canary Wharf this morning, told silicon.com problems with O2's system meant he had to spend an hour in the shop before he could leave with his phone. [11 Jul 2008]
iPhone 3G: The wait is over
News Photos: Apple flying high at Macworld Photos: Apple's Jobs slims down laptop for Macworld 2008 Photos: High life at the high-tech hotel Photos: Who's in the iPhone queue? [11 Jul 2008]
Dynamic Bandwidth Allocation Schemes to Improve Utilization Under Non-Uniform Traffic in Ethernet Passive Optical Networks
White Paper To resolve this problem, a new scheme was proposed which intelligently allocates a timeslot in consideration of other ONUs' queue occupancy, instead of strictly enforcing maximum timeslot size. In this paper, conventional bandwidth allocation... [11 Jul 2008]
Performance Analysis of MPLS TE Queues for QoS Routing
White Paper The TE queue creation is a new concept to effectively couple the control plane and the data plane for MPLS TE tunnels. In order to maximize network resources, Multi-Protocol Label Switching (MPLS) Traffic Engineering (TE) is used in IP networks so... [11 Jul 2008]
3G iPhone - the business perspective
News Photos: Apple flying high at Macworld Photos: Apple's Jobs slims down laptop for Macworld 2008 Photos: High life at the high-tech hotel Photos: Who's in the iPhone queue? [10 Jul 2008]
Dynamic Load Balancing in Parallel Queueing Systems: Stability and Optimal Control
White Paper At each decision epoch a decision-maker can move customers from one queue to another. There are also linear holding costs that may depend on the queue in which customers are stored. In the case of two-servers the optimal control policy is shown to... [10 Jul 2008]
Load Balancing Parallel Explicit State Model Checking
White Paper This paper first identifies some of the key concerns about the techniques and algorithms developed for parallel model checking; specifically, the inherent problem with load balancing and large queue sizes resultant in a static partition algorithm. [10 Jul 2008]
