hiperlan articles, videos, photos and opinions

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When did we stop thinking long term about tech?

...first TCP/IP cable modems, or the reports I wrote on the HiperLAN wireless technologies that only now are arriving in the high speed 802... Read more

30 January, 2012
Analytic Study of Synchronization Errors in OFDM Systems Applied on WLAN Transceiver

Analytic Study of Synchronization Errors in OFDM Systems Applied on WLAN Transceiver

...Indeed, this approach can be applied in wireless communication systems such as HiperLAN and WLAN Transceivers. Firstly, the studies were conducted on the impact of... Read more

1 August, 2011
Radiation Pattern Behaviour of Reconfigurable Asymmetry Slotted Ultra Wideband Antenna

Radiation Pattern Behaviour of Reconfigurable Asymmetry Slotted Ultra Wideband Antenna

...proposed antennas are having band notched frequencies at Fixed Wireless Access (FWA), HIPERLAN and WLAN bands. The band-notched operation is achieved by incorporating some... Read more

11 July, 2011
V-OFDM: On Performance Limits Over Multi-Path Rayleigh Fading Channels

V-OFDM: On Performance Limits Over Multi-Path Rayleigh Fading Channels

...communications. It has been adopted for a number of standards such as HIPERLAN/2, IEEE802.11a, and is also a key technology of IEEE802.16e... Read more

23 March, 2011
On the Service Differentiation Capabilities of EY-NPMA and 802.11 DCF

On the Service Differentiation Capabilities of EY-NPMA and 802.11 DCF

...aware can only provide relative service differentiation. Based on EY-NPMA, the HIPERLAN Medium Access Control algorithm, the authors propose a dynamic priority medium access... Read more

1 January, 2011

HiperLAN collapse opens European door to 802.11a

...delay it till the end of 2002. The collapse of the rival HiperLAN standard gives the European standards agencies a short cut to approval of... Read more

18 December, 2001 by Peter Judge

Way ahead for wireless

...comms requirements or to normal data (internet protocol) standards it conflicts with Hiperlan So what the 11a team is trying to do, is define their... Read more

8 May, 2001 by Guy Kewney

A to Z of wireless standards

...aspects of 802.11b compatibility being most problematic. 802.11hH is for Hiperlan -- the European standard wireless LAN. This doesn't really exist, so 802... Read more

26 March, 2003 by Rupert Goodwins

Public Wi-Fi widens

Why, you ask, would anybody buy a single Wi-Fi card? It's something that will connect you to your own PC, wirelessly; but surely, that's about as useful as having one telephone in a world without phone exchanges? Read more

10 May, 2001 by Guy Kewney
Security Within Ad Hoc Networks

Security Within Ad Hoc Networks

With the advancement in radio technologies like Bluetooth, IEEE 802.11 or Hiperlan, a new concept of networking has emerged. This is known as ad... Read more

1 January, 2010
OFDM or Single-Carrier Block Transmissions?

OFDM or Single-Carrier Block Transmissions?

...over random dispersive channels, including Rayleigh fading channels, as well as practical HIPERLAN/2 indoor and outdoor channels Read more

1 March, 2004

Wireless LANs - prepare for confusion

...approval very quickly, by re-defining 802.11a as a version of HiperLAN, the European WLAN standard that was approved by ETSI... but nevertheless failed... Read more

5 March, 2002 by Peter Judge

IDF: Intel's tri-mode future for wireless networking

...Union at first banned any networks from this band apart from the Hiperlan II standard, despite a complete lack of products: this restriction is still... Read more

27 February, 2002 by Rupert Goodwins
Orthogonal Frequency Division Multiplexing (OFDM)

Orthogonal Frequency Division Multiplexing (OFDM)

...OFDM for Digital Television Terrestrial Broadcasting (dTTb) and research on OFDM for HIPERLAN type II and Wireless ATM projects have increased the interested towards OFDM... Read more

22 May, 2001

Wireless wonders and woes

...pulse wireless -- promising megabits for microwatts -- or 802.15, or HomeRF, or Hiperlan. Or something else again: anyone who can remember back to the days... Read more

27 February, 2001 by Rupert Goodwins

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As said, sponsored by Microsoft........

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