Ultra Wideband Remains the Most Important of the Various WPAN Options.DUBLIN Dublin, city, Republic of Ireland Dublin, Irish Baile Átha Cliath, county borough (1991 pop. 915,516), Leinster, capital of the Republic of Ireland, on Dublin Bay at the mouth of the Liffey River. , Ireland -- Research and Markets (http://www.researchandmarkets.com/reports/c37947) has announced the addition of Ultra Wideband: Will it Rule the Wireless PAN? to their offering One of the hotbeds of standards and vendor activity in the past two years has been Wireless Personal Area Networks (WPANs). Traditionally the preserve of industrial networks, fast links between PCs and peripherals, or cell phones and their headsets, these short range connections have now raised their profile. Their potential to support home media networks and other consumer electronics applications, and even last mile delivery via mesh Refers to an interconnect architecture that cross- connects several devices. See mesh network, wireless mesh network and switch fabric. (character) mesh - The INTERCAL name for hash. or high frequency technologies, has increased media interest. The most interesting technology in this area is Ultra Wideband (UWB (Ultra-WideBand) A wireless technology that uses less power and provides higher speed than 802.11 Wi-Fi networks or first-generation Bluetooth products. UWB is expected to provide wireless video transmission for home theater systems, cable TV, auto safety and ), which has the potential to be the physical layer for a range of short range wireless standards, including 802.15.3a for fast home networks, and the next generation of Bluetooth and ZigBee. However, it is hobbled by regulatory uncertainty and by a standards deadlock See deadly embrace. (parallel, programming) deadlock - A situation where two or more processes are unable to proceed because each is waiting for one of the others to do something. within the IEEE (Institute of Electrical and Electronics Engineers, New York, www.ieee.org) A membership organization that includes engineers, scientists and students in electronics and allied fields. . This could open a door for some other technological approaches, some of which are experimental whilst others seek to establish de facto standards Hardware or software that is widely used, but not endorsed by a standards organization. Contrast with de jure standard. de facto standard - A widespread consensus on a particular product or protocol which has not been ratified by any official standards body, such as ISO, . It also raises the possibility that many of the functions of WPANs will be fulfilled ful·fill also ful·fil tr.v. ful·filled, ful·fill·ing, ful·fills also ful·fils 1. To bring into actuality; effect: fulfilled their promises. 2. by variants of Wi-Fi - using 802.11n in high speed digital media applications, and other versions tailored for low power in industrial or home control sectors. The interest of the vendors in these technologies has been stimulated by growing demand for fully wireless homes and the ability to stream audio and video around buildings without cables. This opens a wide range of applications in consumer electronics that could greatly increase the volume of chips shipped to this market. This research paper examines the state of play in UWB, which remains the most important of the various WPAN (Wireless Personal Area Network) A wireless network that is typically limited to a small cell radius. In an office environment, a WPAN would be used to transfer data between a handheld device and desktop machine or printer. options, despite its risks. This is an update for our previous research paper, dedicated to UWB, which was published in May 2004. It also looks at the potential for Wi-Fi in short range networks, the future for other IEEE WPAN standards, and the emergence of a number of experimental technologies. Topics Covered Chapter A - Introduction A.1 Standards for wireless PANs A.2 Bluetooth support for UWB A.3 The PAN as a technology driver A.4 60GHz systems A.5 Adding value to the handset Chapter B - UWB technology B.1 Advantages of UWB B.2 Adding a carrier The FCC's UWB restrictions OFDM and multi-band Low data rate UWB B.3 The technical pros and cons B.4 Nokia endorsement Chapter C - Ultra wideband and WiMedia C.1 UWB: an outline An Old Technology Restricted By Regulatory Approval UWB Market Volumes C.2 Regulatory Issues FCC Regulations and Restrictions Europe China Other Territories C.3 802.15.3a standards project as was ECMA as a route to bypass The IEEE The WiMedia Alliance Fitting UWB together C.4 DS-UWB and the UWB Forum C.5 The FCC waiver C.6 Freescale's early moves Actual UWB applications C.7 Wireless USB C.8 Freescale's cable-free USB Chapter D - The other PAN technologies D.1 IEEE 1394/Firewire D.2 802.11/Wi-Fi Pushing the limits of Wi-Fi Wi-Fi "lite" D.3 Low data rate UWB and ZigBee Zigbee in the home ZigBee developments D.4 802.15.3c and 60GHz High frequency applications Developing for high frequencies 802.15.3c Deploying 60GHz systems Wigwam D.5 Bluetooth/802.15.1 Other Bluetooth developments D.6 Wireless USB D.7 FireWireless D.8 Sensor networks Smart Dust Making money from Dust Z-Wave D.9 Experimental technologies XMAX Chapter E - UWB vendors Appendix The OSI 7-Layer Model Companies Mentioned - Agilent - Alereon and Time Domain - Artimi - Atmel - Cypress Cypress, city, United States Cypress (sī`prəs), city (1990 pop. 42,655), Orange co., S Calif. near Long Beach; inc. 1956. Forest Lawn–Cypress, a branch of the famous cemetery in Glendale, Calif. - NEC (NEC Corporation, Tokyo, www.nec.com, www.necus.com) An electronics conglomerate known in the U.S. for its monitors. In Japan, it had the lion's share of the PC market until the late 1990s (see PC 98). NEC was founded in Tokyo in 1899 as Nippon Electric Company, Ltd. - Nokia - Pulse/Link - Staccato - Toshiba - WiQuest - Wisair For more information visit http://www.researchandmarkets.com/reports/c37947 1 4100 980 |
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