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Additional Resources
- 50 questions asked and answered on Android
- At the very end of the Google I/O 2008 conference last week the Android development team hosted a great fireside chat on the new mobile platform. The session was free-form, completely driven by questions from the audience. Although Google was trying to keep mum on a number of issues, several...
- Blog posts 2008-06-05
- Red Hat names new Whitehurst CEO; Szulik stays chairman
- Red Hat on Thursday named former Delta Airlines executive James Whitehurst CEO effective Jan. 1. Current chief Matthew Szulik continues as chairman. Whitehurst was most recently the chief operating officer at Delta Airlines and helped navigate the airline's bankruptcy restructuring. Whitehurst joined Delta in 2002. In a...
- Blog posts 2007-12-20
- Scalable Real-Time Gateway Assignment in Mobile Mesh Networks
- The perception of future Wireless Mesh Network WMN deployment and usage is rapidly evolving. WMNs are now being envisaged to provide citywide "last-mile" access for numerous mobile devices running media-rich applications with stringent Quality of Service QoS requirements. Consequently, some current-day conceptions underlying application support in WMNs need to be...
- White papers 2007-12-13
- A simple storage device that saves lives
- A simple storage device that saves livesProcedure, not medium.It's the fact that there is a procedure and that there is some reminder to follow it.Paper pros:1. Cheaper2. No training to know how to write on itElectronic pros handheld or similar:1. Paper is passive...a handheld can remind a doc or pharmacist...
- Discussion threads 2007-12-12
- If Skype was disruptive to telcos, then Cubic Telecom is their nightmare (and good for you)
- If Skype was disruptive to telcos, then Cubic Telecom is their nightmare and good for youThis is incredibly complicated.This sounds like the most incredibly complicated thing I have ever heard of. It continues to amaze me that such hoops must be jumped through just to save a few bucks. I...
- Discussion threads 2007-11-28
- WiMax provider Clearwire in low-profile Seattle nomadic test
- WiMAX solutions provider Clearwire, which is building a national WiMAX network with SprintNextel, is doing some low profile nomadic access testing in its home city of Seattle. But for those of you who cannot wait for Clearwire-Sprint's Mobile WiMAX, don't get too excited about this test. ...
- Blog posts 2007-09-20
- Singularity Summit 2007: Machines of loving grace
- Futurist/historian of science Paul Saffo gave the final presentation of the day at the Singularity Summit 2007, offering his advice to the crowd of 800 attendees. "We are in a moment of handoff. It happens in all technology transitions. The inventors, scientists and innovators hand off to popular culture."...
- Blog posts 2007-09-08
- AT&T quietly bumping EDGE network speed
- AT&T quietly bumping EDGE network speedSpeed TestsJason,You have to be careful with those speed tests.If you are connecting via isp.cingular APN, the tests would be legit. If you connect through wap.cingular APN they would not. Through wap, the speed results are from the test server to the AT&T server. Not...
- Discussion threads 2007-06-29
- What's the difference between an 'SOA' and 'enterprise' archtect'?
- What exactly is an 'SOA architect'? Is it any different from an 'enterprise architect'?Those are the questions taken up at the most recently published SOA BriefingsDirect podcast, led by ZDNet colleague Dana Gardner. Steve Nunn, vice president and COO of The Open Group, joined John Bell, an enterprise...
- Blog posts 2007-06-11
- BlackBerry to release converged cell-Wi-Fi device this year
- BlackBerry-maker co-CEO Jim Balsillie told the JP Morgan Technology Conference on Wednesday that BlackBerry will release a converged cell-Wi-Fi device in the second half of this year.Computerworld's Nancy Gohring correctly notes that such a product would be fairly late to the game. That's because Motorola and Nokia already have...
- Blog posts 2007-05-25
- VoEX's Wireless Peering Grid could make your calls cheaper
- Ive just had a nice chat with Cyril Matthews, director of registry and network services for telecom trunking and infrastructure service provider VoEX.Cyril was literally packing his bags after several days at the CTIA show. He was there in large measure to talk up one of VoEXs newer services,...
- Blog posts 2007-03-30
- High Mobility in a Realistic Wireless Environment: A Mobile IP Handoff Model for NS-2
- Wireless technology has the great merit to allow users' mobility. However, this may affect the functioning of all the applications and traditional protocols, worsening the already known problems with wireless connections and requiring the design and evaluation of novel solutions. Scenarios involving high mobility can be very complex; think, for...
- White papers 2007-03-30
- Proactive Scan: Fast Handoff With Smart Triggers for 802.11 Wireless LAN
- It has been a challenging problem to support VoIP-type delay sensitive applications in an 802.11 wireless LAN because the standard handoff procedure implemented in many current 802.11 products occurs a delay deem unacceptable to VoIP users. To reduce this delay, the authors have developed a fast handoff scheme called Proactive...
- White papers 2007-01-29
- Half-Pipe Anchoring: An Efficient Mechanism for TCP Connection Handoff
- This paper presents the design and implementation of Split-Stack, a novel and efficient mechanism for handing off TCP connections that enables fine-grain load balancing among the servers of a cluster. The key insight behind the approach is to decouple the two unidirectional half-pipes that make up a TCP connection. This...
- White papers 2007-01-01
- TCP HandOff: A Practical TCP Enhancement for Heterogeneous Mobile Environments
- Many different kinds of wireless access networks have been deployed for the Internet and have become inseparable parts of the Internet. But TCP, the most widely used transport protocol of the Internet, was designed for stationery hosts. In particular, TCP faces severe challenges when user moves around in these networks...
- White papers 2006-11-20
- A New Prioritized Fast Handoff Protocol for Mobile IP
- Mobile IP protocol has been designed to handle global and seamless user's mobility on the Internet. However, Mobile IP suffers from handoff latency due to slow handoff discovery and binding association notification. To reduce this latency, the paper proposes a new handoff protocol where it attributes a high priority to...
- White papers 2006-11-19
- Adding Network-Layer Intelligence to Mobile Receivers for Solving Spurious TCP Timeout During Vertical Handoff
- With the help of Mobile IP/IPv6 and soft handoff, on-going TCP sessions can remain active and handoff packet loss can be avoided. However, TCP still faces several performance degradation issues due to the disparities in bandwidth and propagation delay between different access networks. Particularly, during vertical handoffs, some undesirable phenomenon...
- White papers 2006-09-18
- On the Analysis of Mobility Mechanisms in Micro Mobile MPLS Access Networks
- This paper proposes a new micro-mobility management scheme, called Micro Mobile MPLS that supports both mobility and Quality-of-Service QoS management in wireless networks. The proposal includes two protocol variants. In the first variant, called FH-Micro Mobile MPLS, they consider the Fast Handoff FH mechanism, which anticipates the LSP (Label Switched...
- White papers 2006-09-01
- Connection Handoff Policies for TCP Offload Network Interfaces
- This paper presents three policies for effectively utilizing TCP offload network interfaces that support connection handoff. These policies allow connection handoff to reduce the computation and memory bandwidth requirements for packet processing on the host processor without causing the resource constraints on the network interface to limit overall system performance....
- White papers 2006-08-31
- US may delay releasing control of DNS for two more years
- Sept. 30 is the deadline for ICANN to give up control of Internet domain names, but there's a strong possibility the Commerce Department will opt to delay the handoff for another year or two, Reuters reports. The department will hold a hearing tomorrow on the question. The European Commission...
- Blog posts 2006-07-25
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