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Power-Saving In Wi-Fi Hotspots: An Analytical Study
White Papers This paper analyzes a power-saving network architecture for the mobile-Internet access through Wi-Fi hotspots. This paper derives a complete analytical model of the power-saving system when applied to mobile Web access.
[January 10, 2006, 23:00]
Power Saving - Another Case For Open Source
Blog One of the more intriguing demonstrations at IDF this spring was of an approach Intel is investigating into saving yet more power at the system level. Ideally, Intel will start to introduce systems with this power-saving idea there as an option...
[April 21, 2008, 12:51]
A Short Look On Power Saving Mechanisms In The Wireless LAN Standard Draft IEEE 802.11
White Papers This paper describes simulations of the power saving mechanism of the upcoming standard for wireless Local Area Networks IEEE 802.11. They were performed in order to see how typical parameters influence the performance.
[December 6, 2007, 0:01]
Cash Back For Power Saving
News Copan Systems, the storage vendor, has come up with a novel way for companies to get cash back for saving on their energy usage. Depending on the power utility, companies that buy one of Copan's storage arrays will receive money from the utility in...
[April 13, 2007, 16:47]
Enhanced Power Saving For IEEE 802.11 WLAN With Dynamic Slot Allocation
White Papers The Distributed Coordination Function (DCF) of IEEE 802.11 provides the Power Saving Mechanism (PSM) that allows nodes to remain silent in 'Doze mode' for reducing energy consumption. In the area of wireless mobile communication, minimizing energy...
[May 19, 2006, 1:00]
A Network Connectivity Power-Saving Mechanism For Mobile Devices In DLNA Home Networks
White Papers This paper proposes a Network Connectivity Power Saving (NC-PS) mechanism for mobile devices in Digital Living Network Alliance (DLNA) home networks, which allows them to conserve power without compromising their higher-layer functionality.
[March 29, 2008, 0:01]
Dell, Toshiba: We Want Intel's Power-saving Chip
News Dell and Toshiba are the first major notebook makers to sign up for Intel's new 700MHz power-saving mobile Pentium III chip. As previously reported, the new Pentium III chip falls into the SpeedStep family of Intel processors, in which a chip...
[February 28, 2001, 14:29]
Sun Christens Its Power-saving Processor
Talkback This new technology has the potential to eliminate racks of web & blade servers with a single 1U high unit from SUN (with similar CPU power, vastly reduced power/cooling requirements, and tremendous complexity reduction!
[November 16, 2005, 23:27]
Transmeta-based Servers Boast Power-saving Chips
News And as application service providers and e-commerce sites find themselves forced to install banks containing hundreds of servers, lower power consumption can translate into huge advantages. RLX, founded by former executives from Compaq, is...
[January 25, 2001, 13:07]
Sun Christens Its Power-saving Processor
News Sun plans to unveil the name on Monday as part of an event devoted to the company's emphasis on computing equipment that consumes less power than current technology, a big problem for customers grappling with electricity bills, as well as heating...
[November 14, 2005, 9:40]
Intel Demonstrates Power-saving Tech
News Called Dynamic Power Coordination, or DPC, the technology is a way to conserve energy in dual-core chips, Mooly Eden, vice-president of the Mobility Group at Intel said in an interview with ZDNet UK sister site CNET News.com on Thursday.
[March 18, 2005, 8:20]
Enhanced Power Saving Scheme For IEEE 802.11 DCF Based Wireless Networks
White Papers A wireless LAN such as IEEE 802.11 using the Distributed Coordination Function (DCF) also provides a mechanism for power conservation which allows each node to "sleep" for some amount of periods, but also requires the nodes to wake up periodically...
[October 20, 2005, 3:00]
Hitachi Plans Power-saving Hybrid Laptops
News Notebook drives are going to get spruced up in 2007. Hitachi Global Storage Technologies, the hard-drive division of the Japanese electronics giant, will sell hybrid hard drives that cut battery consumption for notebooks in 2007, as well as include...
[November 1, 2006, 8:55]
IBM Talks Up Power-saving Chips
News IBM plans to announce on Tuesday a design it says paves the way for cellphone chips that use only one-fifth as much power as today's processors. The new chip design could eventually find its way into a variety of uses, IBM said, such as providing...
[September 30, 2003, 8:35]
A Performance Study Of Power-Saving Polices For Wi-Fi Hotspots
White Papers Wi-Fi hotspots are one of the most promising scenarios for mobile computing. In this scenario, a very limiting factor is the shortage of energetic resources in mobile devices. Legacy networking protocols are very inefficient in terms of energy...
[January 11, 2006, 0:01]
Unix Power Tools: Saving Time On The Command Line
White Papers One of Unix's best features is the shell's command line. Why? Nearly every modern operating system has a command line; one doesn't use card readers with obscure job setup cards any more. What makes Unix's special?
[October 24, 2007, 1:00]
Improving IEEE 802.11 Power Saving Mechanism
White Papers This paper presents a mechanism that improves the energy efficiency of PSM (Power Saving Mechanism) specified for DCF (Distributed Coordination Function) in IEEE 802.11. In PSM, time is divided into beacon intervals.
[January 20, 2006, 0:01]
Smart Power-Saving Mode For IEEE 802.11 Wireless LANs
White Papers Static PSM (Power-Saving Mode) schemes employed in the current IEEE 802.11 implementations could not provide any delay-performance guarantee because of their fixed wakeup intervals. This paper proposes a Smart PSM (SPSM) scheme, which directs a...
[January 20, 2006, 0:01]
Dell Servers Aim To Save Power
News Dell has launched two servers, one of which, the company claims, will offer substantial power saving. Dell had long shunned AMD, but it now appears to be embracing AMD's technology advances enthusiastically, particularly in terms of energy-saving.
[April 13, 2007, 11:31]
Approaches To Reduce Energy Consumption Of WLAN Devices
White Papers Mobile devices power consumption is very high and existing power saving solutions are not perfect. The first approach reduces power consumption with an application sensitive power management deciding whenever it is necessary to switch into Power...
[May 24, 2006, 1:00]
